Designed for extreme cold weather and lower activity levels, the Under Armour Packaged Base 4.0 Crew Shirt is the warmest base layer in the UA lineup. Its unique soft brushed grid interior traps air against the skin to regulate body temperature without adding bulk, making it ideal for outdoor pursuits in harsh conditions. The fabric blend of 78% polyester and 22% elasterell wicks sweat efficiently and dries quickly to maintain comfort throughout wear. The 4-way stretch material allows unrestricted movement in every direction, while built-in thumbholes help keep sleeves securely in place and retain warmth around the wrists. Additionally, UA Scent Control Technology helps keep you undetected during all activities. This crew neck shirt features a regular fit and a solid black and white pattern, making it a versatile and functional choice for women seeking reliable cold-weather performance apparel.

Experience unmatched warmth and comfort with the Under Armour Packaged Base 4.0 Crew Shirt—add it to your cold-weather gear today!

Product Dimensions:

10.01 x 8.35 x 1.27 in

0.55 lbs

Shipping Dimensions:

12.01 x 10.35 x 3.27 in