Under Armour Womens Packaged Base 4.0 Crew

Under Armour’s Base 4.0 Crew for women is built for extreme cold and lower-activity conditions. A soft, brushed grid interior traps heat and closely manages your body’s microclimate while minimizing bulk. The 4-way stretch construction supports unrestricted movement, and the moisture-wicking, quick-drying 100% polyester fabric helps manage sweat. UA Scent Control Technology helps keep you undetected. Built-in thumbholes keep sleeves in place and retain warmth. Think long underwear—reimagined for athletes in a packaged womens crew.

• Soft, brushed grid interior traps air against your skin, closely managing your body's microclimate to keep you warm & comfortable
• UA Scent Control Technology to keep you undetected in all pursuits
• UA Base 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold