Features: 1.Advanced no-sew and no-lock process for long wearing without strangulation, smooth on the skin, compression is not easy to deform. 2. Ice sensation fibre yarn, cool to the touch to improve wearing comfort. At the same time with UPF50+ sun protection ability, can make the arm skin from sunburn. 3. Only 0.2mm thin, fit the naked sense for more breathable, comfortable to wear. 4. Fast damping sweat absorbing, fast moisture absorption than cotton. 5. Perfect for outdoor and indoor activities such as cycling, fishing, golf, cycling, jogging, mountaineering and most other outdoor activities. Also suitable for indoor activities, even for workplace activities (your arms won't stick to the table). Specifications: Brand new high quality Colour: White/gradient purple Material: 90% polyester + 10% elastane Brand: ROCKBROS Size: M-XL UV protection: UV-A, UV-B block 98% For: Outdoor and indoor activities Package includes: 1 pair of arm warmers ( White Colour Gradient Purple Optional ）