Description: Uv Protection Cooling Arm Covers - Highly breathable materials and lightweight soft fabrics ensure that our arm covers are an outstanding wearing experience, keeping your arms cool, fast sweating and relieving exercise pain, and refreshing your skin all day long. Better quality - The heavier arm covers are made of ice silk and silicone material, which is of superior quality. UPF 50+ cumin up Case blocks 99.8% UVA/UVB to protect your arms. 360 Perfect Seamless Sewing Tips - Our Cooling arm covers are ergonomic, designed with all muscle lines in the body in mind to protect muscles and promote faster muscle recovery and blood circulation. Unique Special checkerboard Design - The classic and stylish checkerboard pattern sets these sleeves apart from other products, making you a special style and suit for men and women. Tear resistant and durable. Specifications: Product Name: Ice Silk Sleeves Cover Material: Ice silk, silicone Size: 53CM in length Package Included:1pair Ice Silk Sleeves Cover Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2. Please allow 0.1-2cm measuring deviation due to manual measurement.