Under Armour Packaged Base 2.0 Crew - Boys

UA Base™ 2.0 Active Baselayer is lightweight, flexible & breathable for high activity in cool conditions
Material wicks sweat & dries really fast
4-way stretch material moves better in every direction
Updated fabric with improved stretch is softer & smoother for maximum comfort and easier layering

Material

91% Polyester/9% Elastane

Fit + Sizing

Fitted: Streamlined fit that's not too tight or too loose.

Tagline

Meet the all-new UA Base™—delivering the same trusted warmth without the bulk—now softer and smoother than ever for unmatched comfort on every adventure.

Brand

Under Armour

Year

2026

Type

Top

Gender

Boys

Shop all gear from Under Armour

Base Layers Buying Guide
Layering 101
Under Armour Mens Jackets Size Chart

Need Advice? Call Us 800.MT.EVEREST