Come and see our amazing products! This arm sleeve is made of cooling protofilament (92% polyamide, 8% spandex). There is no need to use sunscreen anymore,outstanding comfort, excellent breathability and sweat releasing of our arm sleeves, so surely you can wear cooler arm sleeves outside. High elasticity, fast dry materials for excellent cooling effect. Breathable and comfortable to wear in summer. Compression arm sleeves provided great skin protection when you doing activities, such as golfing, cycling, fishing, driving, claiming, gardening, basketball, tennis and so on. Suitable for Indoor Activities too, even your workplaces. Price includes shipping cost to CA. QTY over 8000 by ocean. We will always online. Pls confirm further with us if any query about packing info, inventory status and time schedule.