Short-Sleeve Rashguard - Men'she NRS Men's Short Sleeve Rashguard is a super comfortable tight fitting layer that provides advanced sun protection but breathes freely and protects the skin from abrasion. This layer can be worn as a base layer, or on its own on hot days. The material is great at wicking moisture away from the skin, and the skin tight design will keep board rash and other abrasions at bay. Paddlers cut provides friction free zones under the arms for comfortable