U.S. Divers Anacapa 1 Lx/Island Dry Lx Adult Silicone Combo One size fits all silicone face skirt fits wide range of faces Pro-Glide buckle system provides quick and easy strap adjustment 100% Submersible Dry Top Snorkel with "Pivot Dry Technology" Hypoallergenic Silicone Mouthpiece with Easy to Clear Snorkel Purge