4-way stretch 1mm neoprene CoreHeater shirt blocks out the water, wind, and harmful UV rays to provide you with warmth and protection. Seamless underarm panels provide maximum comfort and minimize chafing. Sized with for women, with a shorter torso and feminine cut. Ideal for kayaking, canoeing, rafting or sailing.Long sleeve insulating shirt provides protection from water, wind and sunHighly stretchable material provides superior comfort and a wide range of fit1mm neoprene is warm, wind resistant, and provides excellent UV protectionInsulating properties make it a perfect layering pieceDurable flat-lock stitch constructionSized specifically for a woman, featuring a shorter torso and more feminine cut