Under Armour ColdGear Base 4.0 Crew - Women's Black Extra Small. The Under Armour Women's ColdGear Base 4.0 Collared Base Layer Top is built for frigid temperatures and workouts where nothing but a base layer will do. These Women's Base Layer Tops designed by the experts at Under Armour feature 4 different types of stretch for enhanced movement and comfort. Also the Under Armour Women's ColdGear Base 4.0 Camo Top includes UA Scent Control Technology that diminishes your scent in an effort to keep you undetected in the field allowing you to sneak up on your next meal prepped by squeezing out every last drop of sweat. Before you embark on your next alpine mission make sure you grab this snug fitting Under Armour Women's ColdGear Base 4.0 Fleece Lined Crew Top to stay warm and comfortable on the go. Specifications for Under Armour ColdGear Base 4.0 Crew - Women's: Manufacturer: Under Armour Age Group: Adults Apparel Fit: Fitted Gender: Female Color: Black Fabric/Material: 78percent Polyester/22percent Elasterell Features of ColdGear Base 4.0 Crew - Women's: 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 Package Contents: Under Armour ColdGear Base 4.0 Crew - Women's Under Armour 1353351001XS: ColdGear Base 4.0 Crew - Women's Black Extra Small