Ideal for use on and in the water, the Men's Short Sleeve Pro Rash Vest is constructed with a lightweight, 4-way stretch fabric and flatlocked seams to ensure a next-to-skin fit. With built in UV 50+ protection into the fabric, this water sports staple can be worn by itself or layered with other garments. Suitable for a multitude of water activities including sailing, paddle sports and board sports such as stand up paddleboarding, surfing and bodyboarding. 5021