Under Armour's lightest weight relaxed fit base layer crew for women regulates your temperature with maximum moisture transport and minimum bulk. Ideal when temperatures or exertion levels are high.

Minimal bulk, maximum performance: Under Armour's lightest Base layer top for women.

Constructed in our ColdGear® thermal grid fabric that traps air in interlocking channels to maintain core temperature consistency, wick moisture, and dry fast.

Designed with a fitted cut to that won't interfere with her outer layers, featuring raglan sleeves, flatlock stitching, and ergonomic seam placement for superior mobility.

ArmourBlock™ treatment stops odor causing microbes for maximum scent suppression.

Recommended for temperatures below 55º.

100% 2.7 oz Polyester.

Under Armour Women's ColdGear Base 1.0 Top