Armour Fleece is our original performance replacement for old-school fleece. It's light, incredibly warm, and has just the right amount of stretch....

Armour fleece is our original performance replacement for old-school fleece. It's light, incredibly warm, and has just the right amount of stretch....

Armour fleece is our original performance replacement for old-school fleece. It's light, incredibly warm and has just the right amount of stretch....

Armour fleece is our original performance replacement for old-school fleece. It's light, incredibly warm and has just the right amount of stretch....

Armour fleece is our original performance replacement for old-school fleece. It's light, incredibly warm and has just the right amount of stretch....

Armour fleece is our original performance replacement for old-school fleece. It's light, incredibly warm and has just the right amount of stretch....

Armour Fleece is our original performance replacement for old-school fleece. It's light, incredibly warm, and has just the right amount of stretch....

Armour fleece is our original performance replacement for old-school fleece. It's light, incredibly warm and has just the right amount of stretch....

He'll love the loose, relaxed fit of this comfy T-shirt from Under Armour. The T-shirt's moisture-wicking material is designed to help keep him dry when he's outside. You'll love that it has everything you'd expect from Under Armour's performance gear to keep him comfy....

Every boy needs a pair of these pull-on shorts from Under Armour for active comfort, sporty style, and everything you'd expect from Under Armour performance gear....

Every boy needs a pair of these pull-on shorts from Under Armour for active comfort, sporty style, and everything you'd expect from Under Armour performance gear....

An instant outfit for easy made-to-move dressing, this Under Armour set features a soft, breathable Ua Tech T-shirt and pull-on shorts for active comfort with Under Armour's performance attributes for anything he gets into....

A soft, breathable, Ua Tech tank and pull-on shorts combine in this made-to-move Under Armour set, perfect for giving him active comfort with Under Armour's performance attributes for anything he gets into....

Stay-active, sporty performance shorts for easy dressing and durability, these Under Armour shorts are designed with everything he'd expect from from Under Armour performance gear....

Look like you belong on the Notre Dame Fighting Irish Sideline in this pullover hoodie from Under Armour. It features lightweight, breathable Armour Fleece that stretches to keep you warm without restricting movement. An adjustable hood provides customizable coverage as you show Notre Dame Fighting ...

Stay-active, sporty performance shorts for easy dressing and durability, these Under Armour shorts are designed with everything he'd expect from from Under Armour performance gear....

Look like you belong on the Auburn Tigers Sideline in this pullover hoodie from Under Armour. It features lightweight, breathable Armour Fleece that stretches to keep you warm without restricting movement. An adjustable hood provides customizable coverage as you show Auburn Tigers spirit during cool...

Look like you belong on the Auburn Tigers Sideline in this pullover hoodie from Under Armour. It features lightweight, breathable Armour Fleece that stretches to keep you warm without restricting movement. An adjustable hood provides customizable coverage as you show Auburn Tigers spirit during cool...

Ideal for his active days, these lightweight pull-on shorts from Under Armour deliver made-to-move comfort and everything you'd expect from Under Armour performance gear....

Under Armour tech is our original go-to training gear- loose, light, and it keeps you cool. It's everything you need....