UA Base™ 2.0 is built for cold weather and high activity levels. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.
Material: 71% polyester, 29% elastarell;
Insulation Weight: lightweight;
Fit: slim;
Style: tights;
Activity: ski, snowboard, hike & camp, run & training;
storecredits: 0.0;
Style Variants
Available Colors: Black/Pitch Gray
Size Reference for Under Armour Base 2.0 Legging - Boys'
Available Sizes: XS, S, M, L














