Size Guide

View the size guides by product type for our range of Brands by Age Group and Gender below. Equipment and accessories will include size and/or dimensions information within the Details tab.

  • Infants

    • Adidas

      • Clothing

        AGE (mths)HEIGHTCHESTWAIST
        022″
        0-323 – 24″
        3/625 – 27″
        6/928 – 29″
        9/1230 – 31″
        12/1832 – 34″
        12/2436″20.519.5 – 20
        24/3637 – 39″21 – 21.5″20 – 20.5
      • Shoes

        UKEUROPE
        0K16
        1K17
        2K18
        3K19
        4K20
        5K21
        5.5K22
        6K23
        7K24
        7.5K25
        8.5K26
        9.5K27
        10K28
        11K29
        11.5K30
        12.5K31
        13.5K32
        133
        234
        2.535
        335 1/2
        3.536
        436 2/3
        4.537 1/3
        538
        5.538 2/3
        639 1/3
        6.540
        740 2/3
    • Converse

      • Shoes

        UKEUROPEUS
        2182
        3193
        4204
        521.55
        622.56
        7247
        825.58
        926.59
    • New Balance

      • Shoes

        Infant/Toddlers

        USUKEU
        10.516.5
        21.517
        32.518.5
        43.520
        54.521
        65.522.5
        76.523.5
        87.525
        98.526
        109.527.5
    • Nike

      • Clothing

        AGE (mths)CHEST (cm)WAIST (cm)
        0/341 – 4341 – 44
        3/643 – 4544 – 46
        6/945 – 4646 – 48
        9/1246 – 4848 – 49
        12/1848 – 5049 – 51
        18/2450 – 5251 – 53
        24/365253
      • Shoes

        UKEUROPEUSJP
        0140.5C6.5
        0.5151C7
        116.51.5C7.5
        1.5172C8
        2182.5C8.5
        2.518.53C9
        3193.5C9.5
        3.519.54C10
        4204.5C10.5
        4.5215C11
        521.55.5C11.5
        5.5226C12
        622.56.5C12.5
        6.523.57C13
        7247.5C13.5
        7.5258C14
        825.58.5C14.5
        8.5269C15
        926.59.5C15.5
        9.52710C16
    • Puma

      • Clothing

        AGE (mths)HEIGHTCHESTWAIST
        0/324″17″16″
        3/627″18″17″
        6/929″19″18″
        9/1231″19.5″18.5″
        12/1834″20″19″
        18/2436″20.5″19.5″
        24/3639″21″20″
      • Shoes

        UKEUROPEUS
        2183
        3194
        4205
        5226
        6237
        7248
        8259
        92710
  • Kids

    • 2XU

      • Clothing

        To view the size information for this item, select the alternative product image which shows brand & range specific sizing.

    • adidas

      • Clothing

        SIZEAGE (yrs)HEIGHTCHESTWAIST
        2-337 – 39″21 – 20.5″20 – 20.5″
        3-440 – 41″21.5 – 22″21 – 21.5″
        4-542 – 43″22 – 23″21.5 – 22″
        5-644 – 46″23 – 24″22 – 22.5″
        6-747 – 48″24 – 25″22.5″
        7-849 – 50″25 – 25.5″23″
        S8-1051 – 55″25.5 – 28″23.5 – 25″
        M10-1256 – 60″29.5 – 32″25 – 27″
        L12-1461 – 65″31 – 34″27 – 28.5″
        XL14-1666 – 69″34 – 36″29 – 30″
      • Shoes

        For AU footwear Adidas recommends referring to US sizes

        USUKEU
        10K9.5k27
        10.5K10k27.5
        11K10.5k28
        11.5K11k29
        12K11.5k30
        12.5K12k30.5
        13K12.5k31
        13.5k13k31.5
        113.5k32
        1.5133
        21.533.5
        2.5234
        32.535
        3.5335.5
        43.536
        4.5436 2/3
        54.537 1/3
        5.5538
        65.538 2/3
        6.5639 1/3
        76.540
    • ASICS

      • Clothing

      • Shoes

        Toddler (TS)

        EUUSCM
         19.5K412
        21K513
        22.5K613.5
        23.5K714.5
        25K815
        26K916

        Pre-School (PS)

        EUUSCM
        27K1017
        28.5K1117.5
        30K1218.5
        31.5K1319.5

        Grade School (GS)

        EUUSCM
        32.5120
        33.5221
        35322
        36422.5
        37.5523.5
        39624.5
        407
    • Brooks

      • Shoes

        All Brooks kid’s shoes come in “standard” D width so there’s no size difference between boys and girls shoes.

        USUKEUCM
        10.59.52717
        11102817
        11.510.52917.5
        121129.518
        12.511.53018.5
        13123119
        1133220
        1.513.53320.5
        2133.521
        2.51.53421.5
        323521.5
        3.52.535.522
        433623
        4.53.536.523
        5437.523.5
        5.54.53824
        6538.524.5
        6.55.53924.5
        764025

        New Balance shoes are sold in US sizes unless specified otherwise.

    • Champion

      • Clothing

        If your measurement falls between sizes, please order the larger size.

        SIZEHEIGHTWAIST
        S827″24.5″
        M10 – 1228 – 29.5″24.5 – 25.5
        L14 – 1631 – 32.5″26.5 – 27.5″
        XL18 – 2034 – 35.5″28.5 – 29.5″
    • Converse

      • Shoes

        Childrens

        UKEUROPEUS
        1027.510C
        10.52810.5C
        1128.511C
        11.529.511.5C
        123012C
        12.53112.5C
        1331.513C
        13.53213.5C
        1331Y
        1.533.51.5Y
        2342Y
        2.5352.5Y

        Kids

        UKEUROPEUS
        335.53Y
        3.5363.5Y
        436.54Y
        4.537.54.5Y
        5385Y
        5.538.55.5Y
        6396Y
    • Gilbert

      • Clothing

    • New Balance

      • Shoes

        Pre-School

        USUKEUCM
        1110.528.517
        1211.529.518
        1312.53119
        113.532.520
        21.533.521
        32.53522

        Primary School

        USUKEUCM
        43.53623
        54.537.524
        65.538.525
        76.54026

        New Balance shoes are sold in US sizes unless specified otherwise.

    • Nike

      • Clothing

        Children

        SIZEAGE (yrs)HEIGHTCHESTWAIST
        XS3/438.5 – 41″21 – 22.5″21 – 22″
        S4/541 – 43″22 – 23″22 – 23″
        M5/643 – 45″23 – 24″23″
        L6/745 – 48″24 – 25″23.5″
        XL7/848 – 50.4″25 – 26″23.5 – 24″

        Kids

        UKAGE (yrs)HEIGHT (cm)CHEST (cm)
        S8/10128 – 14064 – 69
        M10/12140 – 15269 – 78.5
        L12/14152 – 15878.5 – 83.5
        XL14/16158 – 17083.5 – 88.5
      • Shoes

        Childrens

        UKEUROPEUS
        102811C
        10.528.511.5C
        112912C
        11.53012.5C
        1230.513C
        12.53113.5C
        13321Y
        13.532.51.5Y
        1332Y
        1.533.52.5Y
        2343Y
        2.534.53.5Y

        Kids

        UKEUROPEUSJP
        335.53.5Y22.5
        3.5364Y23
        436.54.5Y23.5
        4.537.55Y23.5
        5385.5Y24
        5.538.56Y24
        6396.5Y24.5
    • Puma

      • Clothing

        Childrens

        SIZEAGE (yrs)HEIGHTCHESTWAIST
        XS3/438 – 41″21 – 2219 – 20
        S4/541 – 43″22 – 2320 -21″
        M5/643 – 45″23 – 24″21 – 22″
        L6/745 – 47″24 – 25″22 – 23″
        XL7/847 – 50″25 – 26″23 – 24″

        Kids

        SIZEAGE (yrs)HEIGHTCHESTWAIST
        S9/1050″26″23.5″
        M11/12″50 – 55″28″25″
        L13/14″55 – 60″31″28″
        XL15″60 – 62″33″30″
      • Shoes

        Childrens

        UKEUROPEUS
        102811C
        112912C
        1230.513C
        13321Y
        1332Y
        2343Y

        Kids

        UKEUROPEUSJP
        2.5353.5Y21.5
        3364Y22
        3.536.54.5Y22.5
        4375Y23
        4.537.55.5Y23
        5386Y23.5
        5.538.56.5Y24
        6397Y24.5
    • Sfida

      • Shoes

    • Skins

      • Clothing

        To view the size information for this item, select the alternative product image which shows brand & range specific sizing.

  • Mens

    • 2XU

      • Clothing

        To view the size information for this item, select the alternative product image which shows brand & range specific sizing.

    • Adidas

      • Accessories

        • Gloves

          To work out your size, please take a measuring tape, and measure around the width of your hand at your knuckles, not including your thumb.

          SIZECMINCHES
          311.64.6″
          413.65.4″
          515.66.1″
          617.66.9″
          719.67.75″
          821.68.5″
          924.79.5″
          1026.710.5″
          1129.211.5″
          1231.812.5″
        • Protection

          SIZEHEIGHT
          XXS3″
          XS3’11”
          S4’7″
          M5’3″
          L5’11”
          XL6’3″
          XXL6’7″
      • Clothing

        USCHESTWAISTHIP
        XS31 – 33″27 – 29″32 – 34″
        S34 – 37″30 – 32″35 – 37″
        M37 – 40″32 – 35″37 – 40″
        L40 – 44″35 – 39″40 – 44″
        XL44 – 48″39 – 43″44 – 48″
        2XL48 – 52″43 – 47″48 – 51″
        3XL43 – 58″48 – 53″51 – 56″
      • Shoes

        UKEUROPEUSJP
        639 1/36.524.5
        6.540725
        740 2/37.525.5
        7.541 1/3826
        8428.526.5
        8.542 2/3927
        943 1/39.527.5
        9.5441028
        1044 2/310.528.5
        10.545 1/31129
        114611.529.5
        11.546 2/31230
        1247 1/312.530.5
        12.5481331
        1348 2/313.531.5
    • ASICS

      • Shoes

        UKEUROPEUSJP
        639.5725
        6.5407.525.5
        740.5826
        7.541.58.526.5
        842927
        8.542.59.527.5
        9431028
        9.54410.528.5
        1044.51129
        10.54511.529.5
        1145.51230
        11.546.512.530.5
        12471331
        12.547.513.531.5
        1348 51432
    • Brooks

      • Shoes

        Brooks recommends ordering running shoes 1/2 size to one (1) size larger than you wear in casual or dress shoes.
        The Beast ’16 and Ariel ’16 are fitting slightly smaller than the previous model. They recommend sizing up a half size from what you wear in the Beast ’14 or Ariel ’14 for a more comparable fit.
        Widths: D is Standard, B is Narrow, 2E is Wide, 4E is Extra Wide

        UKEUUSCM
        2.535.53.522.5
        336423
        3.536.54.523
        437.5523.5
        4.5385.524
        538.5624.5
        5.5396.525
        640725
        6.540.57.525.5
        741826
        7.5428.526.5
        842.5927
        8.5439.527.5
        9441028
        9.544.510.528.5
        10451129
        10.545.511.529.5
        11461230
        11.546.512.530.5
        1247.51331
        1348.51432
        1449.51533
        1550.51634
    • Champion

      • Clothing

        If your measurement falls between sizes, please order the larger size.

        SIZECHESTWAIST
        XS30 – 3224 – 26
        S34 – 3628 – 30
        M38 – 4032 – 34
        L42 – 4436 – 38
        XL46 – 4840 – 42
        2XL50 – 5244 – 46
        3XL54 – 5648 – 50
    • Converse

      • Shoes

        UKEUROPEUSJP
        639625
        6.539.56.525.5
        740726
        7.5417.526.5
        841.5827
        8.5428.527.5
        942.5928
        9.5439.528.5
        10441029
        10.544.510.529.5
        11451130
        11.54611.530.5
        1246.51231
        12.54812.531
        1348 2/31331.5
    • Crocs

      • Shoes

        UKEUROPEUSJP
        639725
        6.5407.525.5
        740.5826
        7.5418.526.5
        842927
        8.542.59.527.5
        9431028
        9.54410.528.5
        1044.51129
        10.54511.529.5
        1145.51230
        11.54612.530.5
        12471331
        12.547.513.531
        1348.51431.5
    • New Balance

      • Clothing

        All apparel measurements are in cm

        SIZECHESTWAISTHIP
        S89 – 9674 – 7986 – 94
        M96 – 10479 – 8694 – 101
        L104 – 11286 – 94101 – 109
        XL112 – 12294 – 104109 – 117
        XXL122 – 132104 – 117117 – 127
      • Shoes

        UKEUROPEUSJP
        639.56.524.5
        6.540725
        740.57.525.5
        7.541.5826
        8428.526.5
        8.542.5927
        9439.527.5
        9.5441028
        1044.510.528.5
        10.5451129
        1145.51229.5
        11.546.51230
        124712.530.5
        12.547.51331
        134813.531.5
    • Nike

      • Clothing

        USCHESTWAISTHIP
        S34 – 37″28 – 31″34 – 37″
        M37 – 40″31 – 35″37 – 40″
        L40 – 44″35 – 38″40 – 44″
        XL44 – 48″38 – 42″44 – 47″
        2XL48 – 52″42 – 47″47 – 50″
        3XL53 – 58″47 – 52″50 – 53″
      • Shoes

        UKUSEUROPEJP
        5.5638.524
        66.53924.5
        674025
        6.57.540.525.5
        784126
        7.58.54226.5
        8942.527
        8.59.54327.5
        9104428
        9.510.544.528.5
        10114529
        10.511.545.529.5
        11124630
        121347.531
    • Puma

      • Clothing

        USCHESTWAISTHIP
        XS31 – 33″27 – 29″32 – 34″
        S34 – 37″30 – 32″35 – 37″
        M37 – 40″32 – 35″37 – 40″
        L40 – 44″35 – 39″40 – 44″
        XL44 – 48″39 – 43″44 – 48″
        2XL48 – 52″43 – 47″48 – 51″
        3XL43 – 58″48 – 53″51 – 56″
      • Shoes

        UKEUROPEUSJP
        639725
        6.5407.525.5
        740.5826
        7.5418.526.5
        842927
        8.542.59.527.5
        9431028
        9.54410.528.5
        1044.51129
        10.54511.529.5
        11461230
        11.546.512.530.5
        12471331
        12.54813.531
        1348.51431.5
    • Skins

      • Clothing

        To view the size information for this item, select the alternative product image which shows brand & range specific sizing.

  • Unisex

    • adidas

      • Shoes

        UKEUROPEUSJP
        639 1/36.524.5
        6.540725
        740 2/37.525.5
        7.541 1/3826
        8428.526.5
        8.542 2/3927
        943 1/39.527.5
        9.5441028
        1044 2/310.528.5
        10.545 1/31129
        114611.529.5
        11.546 2/31230
        1247 1/312.530.5
        12.5481331
        1348 2/313.531.5
    • ASICS

      • Shoes

        UKEUROPEUSJP
        639.5725
        6.5407.525.5
        740.5826
        7.541.58.526.5
        842927
        8.542.59.527.5
        9431028
        9.54410.528.5
        1044.51129
        10.54511.529.5
        1145.51230
        11.546.512.530.5
        12471331
        12.547.513.531.5
        1348 51432
    • New Balance

      • Shoes

        UKEUROPEUSJP
        639.56.524.5
        6.540725
        740.57.525.5
        7.541.5826
        8428.526.5
        8.542.5927
        9439.527.5
        9.5441028
        1044.510.528.5
        10.5451129
        1145.51229.5
        11.546.51230
        124712.530.5
        12.547.51331
        134813.531.5
    • Nike

      • Shoes

         

        UKUSEUROPEJP
        5.5638.524
        66.53924.5
        674025
        6.57.540.525.5
        784126
        7.58.54226.5
        8942.527
        8.59.54327.5
        9104428
        9.510.544.528.5
        10114529
        10.511.545.529.5
        11124630
        121347.531
    • Puma

      • Shoes

        UKEUROPEUSJP
        639725
        6.5407.525.5
        740.5826
        7.5418.526.5
        842927
        8.542.59.527.5
        9431028
        9.54410.528.5
        1044.51129
        10.54511.529.5
        11461230
        11.546.512.530.5
        12471331
        12.54813.531
        1348.51431.5
  • Womens

    • 2XU

      • Clothing

        To view the size information for this item, select the alternative product image which shows brand & range specific sizing.

    • Adidas

      • Clothing

        All apparel measurements are in inches

        USUKBUSTWAISTHIP
        XXS (6)28.7-29.9″22.4-23.6″32.3-33.5″
        XS (8)0 – 230 – 32″24 – 26″34 – 36″
        S (10)4 – 633 – 35″27 – 28″37 – 38″
        M (12)8 – 1036 – 37″29 – 31″39 – 41″
        L (14)12 – 1438 – 40″32 – 34″42 – 43″
        XL (16)16 – 1841 – 43″35 – 37″44 – 46″
        2XL (18)20 – 2244 – 46″38 – 41″41 – 49″
      • Shoes

        UKEUROPEUSJP
        3.5365 
        436 2/35.5 
        4.537 1/36 
        5386.5 
        5.538 2/37 
        639 1/37.524.5
        6.540825
        740 2/38.525.5
        7.541 1/3926
        8429.526.5
        8.542 2/31027
        943 1/310.527.5
        9.5441128
        1044 2/311.528.5
        10.545 1/31229
        114612.529.5
        11.546 2/31330
        1247 1/313.530.5
        12.5481431
        1348 2/314.531.5
    • ASICS

      • Shoes

         

        UKEUROPEUSCM
        335.5521.5
        3.5365.522
        437622.5
        4.537.56.523
        538723.5
        5.5397.524
        639.5824.5
        6.5408.525
        740.5925.5
        7.541.59.526
        8421026.5
        8.542.510.527
        943.51127.5
    • Brooks

      • Shoes

        Brooks recommends ordering running shoes 1/2 size to one (1) size larger than you wear in casual or dress shoes.
        If ordering “unisex” shoes, Ladies should order 1.5 sizes smaller than your usual women’s size.
        The Beast ’16 and Ariel ’16 are fitting slightly smaller than the previous model. We recommend sizing up a half size from what you wear in the Beast ’14 or Ariel ’14 for a more comparable fit.
        Widths: B is Standard, 2A is Narrow, D is Wide, 2E is Extra Wide

        UKEUUSCM
        335.5522
        3.5365.522.5
        436.5623
        4.537.56.523.5
        538724
        5.538.57.524.5
        639825
        6.5408.525.5
        740.5926
        7.5419.526.5
        8421027
        8.542.510.528
        9431128.5
        9.54411.529
        1044.51229.5
        10.54512.530
        1145.513
        11.546
        1246.5
        1347.5
        1448.5
        1549.5
    • Champion

      • Clothing

        If your measurement falls between sizes, please order the larger size.

        SIZESIZEBUSTWAISTHIPS
         XS0 – 230 – 32
         S4-632.5 – 34.524.5 – 26.534.5 – 36.5
         M8 – 1035 – 3727 – 29 37 – 39
         L12 – 1437.5 – 39.529.5 – 32.5 39.5 – 42.5
         XL16 – 1846 – 4833 – 36 43 – 46
         2XL20 – 2242.5 – 44.536.5 – 39.5 46.5 – 49.5
         3XL24 – 2645 – 47 –
    • Converse

      • Shoes

        UKEUROPEUSJP
        335521.5
        435.5622.5
        537.5723.5
        639824.5
        740925.5
        841.51026.5
    • New Balance

      • Clothing

        All apparel measurements are in cm

        USBUST/CHESTWAISTHIP
        XS (8)76 – 8161 – 6684 – 89
        S (10)81 – 8966 – 7189 – 96
        M (12)89 – 9471 – 7996 – 101
        L (14)94 – 10179 – 86101 – 109
        XL (16)101 -11286 – 96109 – 119
      • Shoes

        New Balance shoes are sold in US sizes unless specified otherwise.

        UKEUROPEUSCM
        3.536422
        4374.522.5
        4.537.5523
        5385.523.5
        5.538.5624
        639.56.524.5
        6.540725
        740.57.525.5
        7.541.5826
        8428.526.5
        8.542.5927
        9439.527.5
        9.5441028
        1044.510.528.5
        10.5451129
        1145.51229.5
        11.546.51230
        124712.530.5
        12.547.51331
        134813.531
        13.5491432
    • Nike

      • Clothing

        Nike recommends, if you’re on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for bust and waist correspond to two different suggested sizes, order the size indicated by your bust measurement.

        SIZEUSUKEUBUSTWAISTHIP
         XS0-2 4-632-3476 – 8360 – 6784 – 91
         S4-6 8-1036-3883 – 9067 – 7491 – 98
         M8-10 12-1440-4290 – 9774 – 8198 – 105
         L12-14 16-1844-4697 – 10481 – 88105 – 112
         XL16-18 20-2248-50104 – 11488 – 98112 – 120
         XXL20-22 24-2652-54114 – 12498 – 108120 – 128
         3XL24-26 26-2854-56124 – 134108 -118128 – 138
      • Shoes

        UKUSEUROPEJP
        2.5535.521.5
        35.53622
        3.5636.522.5
        46.53723
        4.5737.523.5
        57.53824
        5.5838.524.5
        68.53925
        6.5939.525.5
        79.54026
        7.51040.526.5
        810.54127
        8.51141.527.5
        911.54228
    • Puma

      • Clothing

        SIZECHESTWAIST
        630″24″
        832″26″
        1034″28″
        1236″30″
        1438″32″
        1640″34″
      • Shoes

        UKEUROPEUSJP
        335.5  
        437  
        538  
        639725
        6.5407.525.5
        740.5826
        7.5418.526.5
        842927
        8.542.59.527.5
        9431028
        9.54410.528.5
        1044.51129
        10.54511.529.5
        11461230
        11.546.512.530.5
        12471331
        12.54813.531
        1348.51431.5
    • Skins

      • Clothing

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