Featured
- New Arrivals
- HALO
- Sportswear
- Project Rock Collection
- Women's Essentials
- Best Sellers
- Baselayer
Clothing
Shoes
Accessories
Shop by Sport

Sports

Discover

Featured
- New Arrivals
- Project Rock Collection
- Best Sellers
- Be the Problem
- Sportswear
- Mansory Collab
- Women's Baselayer
Athletes
- Antonio Rüdiger
- Mikel Arteta
- Achraf Hakimi
- Ibrahima Konaté
- Pedro Porro
- Ferran Torres
Collections
Technologies
- Coldgear®: keeps you warm
- UA Storm: keeps you dry
- Heatgear®: keeps you cool
- UA Iso-Chill: cool feel fabric
- UA HOVR™: super soft cushioning
- UA Flow: reactive foam cushioning
Curry
Blog
- Drills to Improve Your Basketball Dribbling
- How to Start Running: A Beginner’s Guide
- How to Stay Motivated at the Gym
- Beginner’s 7-day gym plan to start strength training
- What to Wear to the Gym
- See all

Boys' Kids' Gym Wear & Training Clothes - Black · Loose

31 Items

Sort

UA Vanish Seamless

UA Vanish Seamless
Boys' Short Sleeve

Original price: £31, Sale price: £18.97 - £21.97

UA Tech™ Woven Wordmark
Boys' Shorts

Price: £14.97 - £21

UA Tech™ Logo
Boys' Shorts

Price: £12.97 - £19

UA Tech™ Game Day

UA Tech™ Game Day
Boys' Short Sleeve

Original price: £22, Sale price: £14.97

UA Tech™ Graphic

UA Tech™ Graphic
Boys' Short Sleeve

Original price: £22, Sale price: £14.97

UA Tech Woven

UA Tech Woven
Boys' Shorts

Price: £21

UA Tech™ Textured

UA Tech™ Textured
Boys' Short Sleeve

Price: £17.97 - £21