IST Plastic 7.25” Tank Boot with Drainage Channels and Holes Filter Color_Periwinkle This single-window snorkeling mask features

This single-window snorkeling mask features a large

heavy duty zipper at the other

additional padded handles are now fitted to the ends of the bag to make unloading and loading easier

built-in calendar and clock

IST Plastic 7.25” Tank Boot with Drainage Channels and Holes Filter Color_Periwinkle This single-window snorkeling mask featuresPlastic tank boot for standing 7. 25 inch diameter air cylinders Constructed of sturdy, impact resistant plastic Drainage channels and holes allow water to escape quickly Keep tanks from rolling around on deck, at the pier or in the shop Protect valves by keeping your cylinders upright The IST Plastic 7. 25 Tank Boot with Drainage Channels and Holes offers an easy way to protect your air cylinders and valves by always standing tanks upright.