Give yourself the gift of silky smooth. Our Women's Silk Interlock Crewneck is about as warm and breathable a baselayer can be. Perfect as a pajama layer on a cold night and light enough to layer beneath your office attire. This top maintains body heat... especially when the temps start to feel a bit Arctic. Everybody deserves a silky smooth crewneck top. It's lightweight fits snug in all the right places and is the best way to keep that warm and fuzzy feeling all day long. Leave the coat at the door. This top is an essential undershirt to size as a base layer to get your night started.