Under Armour Boys' ColdGear Armour Mock Long Sleeve T-Shirt, Charcoal Light Heather (019)/Black, Youth X-Small

Dual-layer fabric with an ultra-warm, brushed interior & a smooth, fast-drying exterior Stretch-mesh back & underarm panels provide strategic ventilation 4-way stretch construction moves better in every direction Material wicks sweat & dries really fast Fitted: Streamlined fit that’s not too tight or too loose Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation Description We 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.