These are sun protection sleeves, which are made of materials, durable and can be used for a long time. Good air permeability, good quick drying, fresh air permeability, cool wearing. Skin-friendly ice silk is easy to dry, high elasticity and gives you a good experience. Features -Material: Polyvinyl Alcohol Fiber -Size: 33.00X10.00X0.10cm/12.97X3.93X0.04in -High- protection sleeves, light and comfortable, breathable. -The fabric is cool and comfortable, breathable, and has good sun protection and elasticity. -Suitable for playing basketball, hiking, jogging, walking, biking, etc. -This product has a friendly material and is suitable for long-term use by men and women. -This product can be given to your friends, family and others in some way. Package list: 1 x Pair of Sun Protection Sleeves