Non-slip lengthened sun-over oversleeve for men and women Ice Silk arm oversleeveSize: 52.5cm recommended arm circumference: 23-33cm?Comfortable & Durable?- Cooling Arm Sleeve is made of durable, weather resistant and stretchy material. Arm Covers are chemical FREE and completely safe for you and your kids. Our sleeves are incredibly durable and stretchy. Easy to machine wash and hang dry.?One Size Fits Most?- Unisex arm sleeves cover up are designed to allow you maximum freedom of movement and it will fit men, women and children of all ages and body types. Our lightweight arm sleeve will keep you comfortable wheather you are playing golf, running, tennis, fishing, cycling, hiking, driving, or gardening. It is perfect for every outdoor adventure.?Comfortably Cool & Wicks Moisture?- The more you sweat, the cooler these arm sleeves get. Crazy, right? The sweat-wicking fabric in this cooling arm sleeve generously lets air in, keeping your arms cool even in extreme heat.