Under Armour Boys' ColdGear® Armour Leggings Color:White / Black It's super soft acrylic knit

It's super soft acrylic knit stays comfortable all day long while it wicks sweat to keep your head warm and dry

We put that through the shred-machine to add 10Ks of waterproofing and breathability

and a chafe-free chin guard help your little shredder stay focused and having fun

it's pretty much up for whatever you're up for

Under Armour Boys' ColdGear® Armour Leggings Color:White / Black It's super soft acrylic knitWe all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why, we built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. Product DNA Dual layer fabric with an ultra warm, brushed interior & a smooth, fast drying exterior Stretch mesh gusset provides strategic ventilation 4 way stretch material moves better in every direction Material wicks sweat & dries