Stohlquist Women's Core Heater Long Sleeve Kayak Shirt - Stohlquists Core Heater kayak shirts block out the water, wind, and harmful UV rays to provide you with warmth and protection. 1mm neoprene with 4-way stretch provides great insulation whether wet or dry. This highly stretchable material also provides superior comfort and a wide range of fit. The shortened torso and feminine cut provide a near-customer fit for women. Durable flat-lock stitch construction with seamless underarm panels provides maximum comfort and minimizes chafing. The Core Heater works great by itself, but the great insulating properties make it a perfect layering piece. Stohlquist Core Heater kayak shirts not only block out the natures elements, they keep you warm and looking good.