Activewear Kids — Performance Kit for Active Children

Kids activewear needs to keep up with kids who don't stop moving — ours does, from £8.99. Lightweight, breathable and built for movement, whether that's on the sports field, in the gym, or just playing outside until it's too dark to see the ball. Who's it for? Kids who play...

Kids activewear needs to keep up with kids who don't stop moving — ours does, from £8.99. Lightweight, breathable and built for movement, whether that's on the sports field, in the gym, or just playing outside until it's too dark to see the ball.

Who's it for? Kids who play sport, do PE, train at a club, or just live an active lifestyle — popular for football, running, gym classes, swimming warm-ups and after-school clubs. Our CoreDry fabric pulls sweat away from the skin and dries fast, with a relaxed fit that gives full freedom of movement. Sizes run by age: 7-8, 9-10, 11-12 and 13 years.

Activewear Kids — What's in the Range?

Performance tops and tees for PE and sport, joggers and trousers for training and everyday wear, plus shorts for warmer sessions. Some styles come as multi-packs — worth checking 2-packs if you're kitting out for a full week of PE and after-school clubs.

Machine wash at 30°C, don't tumble dry — kids activewear dries fast, usually within the hour on a hanger or line, which matters when it's going straight back in the PE bag the next morning.

Shopping for yourself too? Shop Men's Activewear or Shop Women's Activewear. Free UK delivery on orders over £50, and 30-day returns on everything.

Buyer's Guide

How to Choose Kids Activewear for School, Sport & Play

Why Moisture-Wicking Fabric Matters for Active Kids

Kids don't pace themselves — they're flat out one minute and sat still the next, which is exactly when a cotton t-shirt goes cold and clammy. Our CoreDry fabric pulls sweat away from the skin so it dries fast instead of sitting there, which matters a lot more for a kid running around a cold PE hall in November than it sounds.

The relaxed fit gives full freedom of movement without restricting a sprint, a tackle or a cartwheel, and the fabric is durable enough to survive PE twice a week without losing shape after a few washes.

Which Piece for Which Activity

School PE

Lightweight performance tops and shorts that hold up to twice-weekly washing and whatever the PE curriculum throws at them.

Football & team sport

Breathable tops built for sprint-and-stop movement, comfortable enough for a full match or Saturday training session.

Gym classes & swimming warm-ups

Quick-dry fabric that's comfortable straight from a warm-up and dries fast enough to change out of without a fuss.

After-school clubs & play

Durable, easy-wash joggers and tops for whatever after-school clubs or just playing outside until dinner involves.

Sizing by age. Kids activewear is sized 7-8, 9-10, 11-12 and 13 years rather than by height — if your child is tall for their age or you'd rather it lasted a full season of growth, size up one bracket. CoreDry moisture-wicking fabric and a relaxed, non-restrictive fit run consistently across the whole range.

Caring for Kids Activewear

Machine wash at 30°C and skip the fabric softener — it coats the fibres and blocks the moisture-wicking finish, which matters even more on kidswear that's getting washed twice a week. Don't tumble dry; air dry instead, which is usually enough since it dries within the hour on a hanger or line.

Shopping for the Whole Family

Kitting out more than just the kids? The same CoreDry and PrimeFlex performance fabric runs across our Men's and Women's activewear ranges too — same technology, cut for the right fit at every age.

Ready to Order?

Browse the full kids activewear range above — free UK delivery on orders over £50, and 30-day returns on every order. Buying for a school sports day or a whole club? Get in touch and we'll confirm stock across sizes before you order.

Kids Activewear — Frequently Asked Questions

What's in the kids activewear range?

Performance tops, shorts and joggers made from CoreDry moisture-wicking fabric, built for PE, sport, and everyday play. Some styles are available as multi-packs.

What ages and sizes do you stock?

Sizes run by age: 7-8, 9-10, 11-12 and 13 years. If your child is tall for their age, sizing up one bracket usually gives more room to grow into.

Is kids activewear durable enough for school PE?

Yes — the fabric is built to hold up to frequent washing and active use, whether that's twice-weekly PE lessons or an after-school club.

Do you sell kids activewear in multi-packs?

Some styles are available as 2-packs, which work out better value if you're kitting out for a full week of PE and clubs.

How should I wash kids activewear?

Machine wash at 30°C and avoid fabric softener, which blocks the moisture-wicking finish. Don't tumble dry — air dry instead, usually within the hour.

Do you sell activewear for adults too?

Yes — the same fabric technology is used across our men's and women's activewear ranges, each cut for the right fit.

What's your delivery and returns policy?

Free UK delivery on orders over £50, with 30-day returns on all activewear items.