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Boys' One Piece & Sets

100 Items

UA Polo

UA Polo
Infant Boys' Long Sleeve Bodysuit

Original price: $24, Sale price: $17.97
UA Gradient Logo

UA Gradient Logo
Little Boys' Shorts Set

Original price: $40, Sale price: $33.97
UA Woodlands

UA Woodlands
Infant Boys' Set

Original price: $36, Sale price: $26.97
UA Tech™ Multi Sport

UA Tech™ Multi Sport
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Freedom Hooks

UA Freedom Hooks
Toddler Shorts Set

Original price: $40, Sale price: $33.97
UA Tuna Truck Mesh

UA Tuna Truck Mesh
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Freedom Flag Mesh

UA Freedom Flag Mesh
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Get Soaked

UA Get Soaked
Little Boys' Short Sleeve Shirt & Volley Shorts Set

Original price: $48, Sale price: $40.97
UA Tech™ Twist

UA Tech™ Twist
Toddler Boys' Baseball Shorts Set

Original price: $40, Sale price: $33.97
UA Polo

UA Polo
Infant Boys' Shorts Set

Price: $36
UA Graphic Soccer

UA Graphic Soccer
Toddler Boys' Shorts Set

Original price: $40, Sale price: $33.97
UA Retro Tacklebox

UA Retro Tacklebox
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Twist

UA Twist
Infant Boys' Joggers Set

Original price: $36, Sale price: $26.97
UA Classic Soaker

UA Classic Soaker
Toddler Boys' Short Sleeve Shirt & Volley Shorts Set

Original price: $48, Sale price: $40.97
UA Lake Logo

UA Lake Logo
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Printed

UA Printed
Infant Boys' Joggers Set

Original price: $36, Sale price: $26.97
UA Hiker

UA Hiker
Toddler Boys' Set

Original price: $40, Sale price: $29.97
UA Soccer Logo

UA Soccer Logo
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Biomolecular

UA Biomolecular
Infant Boys' Long Sleeve Shirt & Volley Shorts Set

Original price: $40, Sale price: $33.97
UA Soccer Logo

UA Soccer Logo
Toddler Boys' Shorts Set

Original price: $40, Sale price: $33.97
UA Freedom Camo

UA Freedom Camo
Infant Boys' Short Sleeve Shirt & Volley Shorts Set

Original price: $38, Sale price: $31.97
UA Tuna Truck Mesh

UA Tuna Truck Mesh
Newborn Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Graphic Soccer

UA Graphic Soccer
Infant Boys' Shorts Set

Original price: $36, Sale price: $30.97
UA Get Soaked

UA Get Soaked
Toddler Boys' Short Sleeve Shirt & Volley Shorts Set

Original price: $48, Sale price: $40.97

Fast-Drying, Dynamic Boys’ Athletic Sets

Sometimes you just want to throw on an outfit and go, instead of trying to mix and match what would look best together. Other times, you and your squad might prep to match pre-game, post-game, or through the halls on gameday. With Under Armour boys’ athletic sets, you’ll find tops and bottoms that match and come with the things you need to stay locked-in and at it throughout the day.

From boys’ two-piece sets of T-shirts and shorts for when it’s warm out, to fleece tops and fleece pants to stay warm in during the cold, Under Armour boys’ sets make looking good easy. No matter the season, you’ll find sweat-wicking clothes that keep things comfortable during warmups, an entire school day, and whatever comes next. Plus, stretchy materials give you the freedom to move better in every direction throughout your days. These boys’ athletic sets blend performance with style.

For the cold days on the football or soccer fields, and days where the weather might not be your best friend, check out boys’ athletic sets with zip-up water-resistant jackets and hoodies. Mix them with lightweight, water-resistant pants and you’ve got the perfect gear to help keep you protected when you need it. With loose fits that give better comfort, and lightweight materials that keep more “bulky” things like jackets and pants nowhere near heavy, getting to work in this gear comes easy. On the other end, find boy’s two-piece sets with T-shirts and shorts featuring mesh materials and added ventilation that keep you cool in the heat. Others give the classic cotton feel with a cotton-blend fabric that stays soft and breathable.

Look out for boys’ tracksuits, too, made to stay lightweight and fast when you’re on the field. Ankle zips let you put your cleats on and take them off easily, too.