Columbia Women’s Black Long Sleeve OmniHeat Shirt Size XS BaseLayer VERSATILE BASELAYER This performance top is the perfect first layer in winter, or a stand-alone in spring or fall. WARM AND DRY Our thermal-reflective lining holds heat in, while the wicking fabric keeps you from getting a chill. PERFORMANCE FIT Ergonomic seaming and 4-way stretch contours your body for a Performance Fit that keeps you moving. Omni-Heat™ thermal-reflective breathable lining retains warmth using silver dots that reflect body heat, so you stay warm and comfortable as temps drop Omni-Wick™ keeps you dry and cool by pulling moisture to the fabric’s surface to evaporate, delivering fast-drying, next-to skin comfort in the heat 4-way comfort stretch Captures and neutralizes odor for long-lasting freshness Ergonomic seaming Flatlocked construction Great PreOwned Condition Approx Measurements Pit to pit 15” Shoulder to hem 23”