Kids Gym Clothes

Help them workout in comfort and in style with our huge range of kids gym clothes, with both boys gym wear and girls gym gear covered here. With so many trusted brands offering high-tech flexible, lightweight and sweat-wicking gear, our kids gym clothes range will stand them in the best stead to excel at whatever is their passion. There’s so much to choose from, including gym tops, leggings, vests, sports bras, track pants, hoodies, shorts and much, much more, with popular gym clothing brands like Nike, adidas, USA Pro and Under Armour all featuring. They don’t have to sacrifice their style while training either, with lots of designs and colourways to pick from, including the on-trend Nike Pro range. Explore boys and girls activewear on our website to learn more.
PumaBoy Pwr-C 5.10 Ls Shirt Juniors£5.00Under ArmourKids' Motion Brand Performance Gym Vest£8.00ReebokTie Dye Top and Shorts Set£4.50PumaTrain-All-Day dryCELL T-Shirt Junior£9.50Puma(5) Boy Pwr-C 5.10 Ls Shirt Juniors£2.00PumaUnisex Kids' Graphic T-Shirt£7.00Puma(5) Tb Ss Tee (Vent) Juniors£5.00Puma(5) Tb Ss Tee (Vent) Juniors£5.00Puma(13) Fb Powercat 5.12 Ls Shirt Juniors£6.00NikeKids' Clothing Set£11.00PumaUnisex Kids' Team Long Sleeve Performance Gym Top£4.00PumateamLIGA 1/4 Zip Top Jr£8.00SpeedoKids' Long Sleeve Performance Gym Top£8.00NikeTop and Short Set Infants£11.00PumaBoy Hooped Ls Tee Juniors£3.00MustoYouth Champ Sunblock Ls Rash Gd Juniors£4.00PumaUnisex Kids' Team Long Sleeve Performance Gym Top£3.00Under ArmourKids' Infants T-Shirt and Shorts Set£11.00CharacterKids' T-Shirt£6.30NikeKids' T-Shirt£11.00Under ArmourKids' Pack Tech T-Shirt£11.00PumaStriped Ls Shirt Juniors£4.00StarKids' T-Shirt£2.39

Buy now. Pay later. Earn rewards

Representative APR: 29.9% (variable) Credit subject to status. Terms apply.
Missed payments may affect your credit score.
© 2026 Frasers Group Trading Limited.

Frasers Group Trading Limited. (FRN: 980401), trading as ‘Sports Direct’ is an appointed representative of Frasers Group Financial Services Limited (FRN: 311908) who are authorised and regulated by the Financial Conduct Authority as a lender. Frasers Plus is a credit product provided by Frasers Group Financial Services Limited and is subject to your financial circumstances. For regulated payment services, Frasers Group Financial Services Limited is a payment agent of Transact Payments Limited, a company authorised and regulated by the Gibraltar Financial Services Commission as an electronic money institution. Missed payments may affect your credit score and mean your 0% interest plans end. * Exclusive access to discounts on selected products for Frasers Plus customers before everyone else.