Can be wore while climbing, basketball, volleyball , walk, golf, tennis, badminton, sleep and so on. The size is fit for most people because of good elasticity. You can use them after the bath, before wearing the cloths, before or after the exercise. This kind of compression sockings is also a great gift for your friends to help them relieve fatigue . It is sturdy and durable, can be used for many times. Color: black, skin color Material: polyamides Size: S/M, L/XL, XXL There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. 1* Compression socks ( pairs)