The Kobo weight lifting bar straps power cotton gym support from Kobo comes feature packed. Made up of cotton, this pair of straps helps to wrap your hands around the bar firmly. Cotton fabric is breathable and transmits moisture away from the body and is absorbent and removes liquid from the skin, like a towel. It allows you to remain comfortable as you exercise, keeping moisture from building up. Own it to left heavier than before. Moreover, the padded cushions support your wrist perfectly.