Disposable sweat-absorbent non-orthopedic insert for footwear; Disposable sweat-absorbent pad for footwear; Disposable sweat-absorbent patch for footwear; Disposable sweat-absorbent pad attachable to insoles; Disposable sweat-absorbent pads for footwear attachable to feet; Insoles for footwear; Insoles; Heel inserts; Shoe inserts for primarily non-orthopedic purposes; Non-slip socks; Sweat-absorbent socks; Disposable sweat-absorbent pads for footwear attachable to feet bottoms