80% Polyester 20% Poly Amide.Made of Microfiber. Softness , toughness , absorption ,water repellency ,electrodynamics ,and filtering capabilities .
Absorb .Capacities of water -absorbing ,Microfibers tenfold power than cotton .
Non -skid design . Lump of the rubber ,massage from lumps and bumps silicon ,helps regulate your blood circulation .