Widely Used: The socks can be used for Snorkeling, diving, beach, swimming, wading and beach stroll, etc. Keep Warmth: The sock is thickened, better fastened, elastic designed, can keep the foot heat underwater. Safety: This socks can be worn inside the fins, wear-resistant and won't be stabbed by coral reefs, can well protect feet. With small pores, feet are not stuffy all day. Skidproof: The dive socks have non-slip bottom that will enhance underwater ability. Added anti-slip material, it's more secure. Fits People: The dive boots are generally suitable for those professional divers, and water sports enthusiast.