Under Armour Mens Packaged Base 4 0 Crew

UA Base 4.0 is built for extreme cold weather and lower activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes. UA Base™ 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold. Soft, brushed grid interior traps air, managing your body's microclimate to keep you warm & comfortable. Material wicks sweat & dries really fast. 4-way stretch material moves better in every direction. . 78% Polyester/22% Elasterell

Key details: Department: mens | Customer Reviews: 4.7 4.7 out of 5 stars (116)

Sizes may include: 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 13.

Customer feedback: 4.7/5 average rating.

Customers say: Customers find the shirt keeps them warm in 30-degree weather and works well for cold weather work.

Review snippets: Great price, fit and functionality. My grandson lives in the far Northern States and these were a Christmas Present for him. He liked them so well and used them on a daily basis that I order another set to be / Outstanding heavyweight base layer. Expensive ... but worth it to stay warm in extreme cold conditions. Quality construction so it should also last a long time to get your money's worth. Wish that offered in tall sizes. I am

From the manufacturer 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. UA Base 2.0 Active Baselayer is lightweight, flexible & breathable for high activity in cool conditions UA Base 3.0 All Season Baselayer provides midweight warmth at many activity levels & cold temperatures UA Base 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold See More