Under Armour ColdGear Base 4.0 1/4 Zip Long Sleeve Top - Men's Black 2X-Large. 0 baselayer tops are built to keep you warm & dry in colder weather. The UA Base 4.0 Extreme technology is built with four different baselayer fabrics including UA Storm UA Thermal UA Granite and UA Storm Granite and they're designed with material that wicks sweat dries fast and 4-way stretch for better movement in every direction. And did we mention that it has an engineered grid to trap warm air against your skin? The UA ColdGear Base 4.0 even has an expanded collar and a chin guard to keep those deliciously warm against your skin. Specifications for Under Armour ColdGear Base 4.0 1/4 Zip Long Sleeve Tops - Men's: Manufacturer: Under Armour Sleeve Length: Long Sleeve Age Group: Adults Apparel Fit: Slim Gender: Male Color: Black Application: Baselayer Top Fabric/Material: 81percent Polyester/19percent Elasterell Features: Fitted: Next-to-skin without the squeeze UA Base 4.0 Extreme Baselayer is our warmest yet locking in your body's heat to deliver extreme warmth in the extreme cold UA Scent Control Technology to keep you undetected in all pursuits Soft brushed grid interior traps air against your skin closely managing your body's microclimate to keep you warm & comfortable Material wicks sweat & dries really fast 4-way stretch construction moves better in every direction 1/4 zip front allows you to dump excess heat quickly & efficiently Package Contents: Under Armour ColdGear Base 4.0 1/4 Zip Long Sleeve - Men's The Under Armour Coldgear Base 4.0 1/4 Zip is a quality addition to the Under Armour lineup. For more great deals on Men's Shirts by Under Armour please browse our Under Armour Mens and Womens Apparel page. Under Armour 13432420012X: ColdGear Base 4.0 1/4 Zip Long Sleeve Top - Men's Black 2X-Large