Features: Great handwork with every detail. use the best soft and comfortable materail, try to make every our customers has a great shopping experiments ! This neoprene pants fits yoga, gym, fitness, running, cycling and much more sports. Makes you sweat a lot which is great for detoxifying! Maintenance Instruction: It is recommended to wash it after each use, particularly after exercising. Hand wash in cold water with a soft detergent. Squeeze out and drain. WARM TIPS: All of this kind wearable always smell rubber kind. because it is brand newï¼ŒHowever the smell is harmless to the body, and it will dissipate gradually. Please put it in a ventilated room for at least 24 hours when you get the item, then smell will disappear gradually. Size guidance: S Size: fits Hip 32.2-35.4 ; M Size: fits Hip 35.4-38.5 ; L Size: fits Hip 38.5-41.7 ; XL Size: fits Hip 41.7-44.8; 2XL Size:fits Hip 44.7-48 ; Please don't use amazon size chart,and use our advice size chart !