Under Armour Men's Base 4.0 1/4 Zip Baselayer

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.

Features:

• UA Base 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold
• UA Scent Control Technology to keep you undetected in all pursuits
• 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
• 1/4 zip front allows you to dump excess heat quickly & efficiently
• Keeps You Warm

Specifications:

• 81% Polyester/19% Elastarell
• Imported
• Machine wash cold with like colors
• Use only non-chlorine bleach when needed
• Tumble dry low
• Do not iron
• Do not use softeners
• Do not dry clean