DescribeColor: dark gray, black, camelsize:M: It is suitable for 40-55kg.L: It is suitable for weighing 55-80kg.XL: It is suitable for 80-100kg.Features:Professional protection -Keep the warmth of the knees and calves to relieve pain and prevent rheumatoid arthritis or knee osteoarthritis under cold.Comfort, elasticity and soft wear -can be stretched double without skin abrasion or irritation.High -quality materials -made of cashmere, polyester. EssenceThis is also a good gift for people with arthritis.Comment:1. Manual measurement tolerance is 2-5g. Please don't mind your replacement.2. Due to the differences between different display, the image may not reflect the actual color of the item. thank you very much3. SKU color is the color of the product packagingPackage:2 pieces/warm hands on knee jointsDear buyer,Welcome to our store. There are so many useful and cheap item in our store. Welcome to visit.Hope you have a nice day_x000D_