Hydrosilk material keeps your drytop, PFD or heavy midweight layer from rubbing your skin while also keeping some of the warmth in. The Hydrosilk Shirt Long Sleve has an 8-oz. material that increases wicking keeping you dryer and more comfortable. NRS HydroSilk is the perfect solo layer when the weather gets warm and makes a great base layer when it's cold. The fabric has a sun protection factor (UPF) of 50. Hydrosilk Features:
The new 8-oz. nylon/spandex fabric improves moisture wicking to keep you more comfortable.
Fits snug for easy layering.
UV protection-factor of 50 guards your skin from the sun’s harmful rays.
A silky outside and soft-brushed inner feels great against the skin.