Breathable & Comfortable To Wear The quick dry fabric technology lets your sweat band dry in minutes. It provides customers excellent wearing experience with breathable and stretchy. The moisture wicking fabric seamless bandana makes you feel cool and comfortable, and keeps you cool in the summer and warm in winter. Extremely Elastic Material Cooling Arm Sleeves UPF 50+. Cooler than Bare Skin. Perfect for All Outdoor & Indoor Activities even Work-space. UV-R, UV-A, UV-B BLOCK 99.8% Three- Dimensional (3D) Seamless Weaving Design to make more comfortable than others. Unlike other sun sleeves that make you itchy and leave imprints all over your arms, these sun sleeves are seamless. We make sure you'll be comfortable and happy. Seamless & DurableThe compression arm sleeves with a delicate fabric material and fine sewing skills.The fabric is reinforced and won't unravel or tear easily even washed for long times.(with laundry bag for machine wahing,hand wash is more recommended) Wide ApplicationIdeal for all sports & outdoor activities. Great skin protection when running, golfing, driving, cycling, fishing, jogging, gardening, football, basketball, tennis and so on. Also the black color great for tattoo cover-up . 100% Guarantee Satisfaction We are confident in our products and please feel free to contact us if you're unhappy with your purchase. We offer 100% money back guarantee if are not happy with the item.