COLDPRUF ColdPruf Men's Premium Performance Crewneck Base Layer, Long Sleeve Sun Protection Shirt and Thermal Shirt

ColdPruf thermal underwear tops and sun protection shirts for men are perfect for wearing on their own for UPF 50+ UV protection or as a base, mid, or outer layer in cold weather. Our single-layer men’s long sleeve sun shirt and thermal shirt wicks away moisture and dries quickly. Our Premium Performance men's base layers also offer the desired level of warmth and comfort in cold to very cold to extreme cold weather during low to mid to high-exertion activities. A 15% spandex and 85% technical fiber polyester fabric construction with Intellifresh(tm) powered by Silvadure(tm) technology provides next-to-skin comfort and ensures lasting freshness, all while helping control odors on the fabric. In warmer months, our men's long sleeve sun protection shirts make great men's rash guard shirts on the water and offer sun sleeves for golf or fishing.