Air tanks for use in scuba diving; Breathing apparatus for underwater swimming; Divers' masks; Diving equipment, namely, protective diving shoes; Diving gloves; Diving goggles; Diving suits; Ear plugs for divers; Face masks for diving; Nose clips for divers and swimmers; Scuba diving masks; Scuba goggles; Scuba snorkels; Ski goggles; Swimming goggles