DOUBLE-WALL STAINLESS STEEL AND VACUUM INSULATED - The 2 liter capacity will keep you hydrated during long workdays or punishing workouts, and the and double wall insulation will keep your water cold all throughout the day. REMOVABLE COVER - Made from military grade rip and tear resistant fabrics. The nylon cover is removable, washable, and has two utility pouches for your cellphone, wallet, keys, and other belongings, and a removable paracord carry handle. Covers can be interchanged between all Iron Infidel 2 liter bottles. DURABLE AND RUGGED - Made from high quality double-wall stainless steel and military grade fabrics, making this a necessary piece of your go-to gear and equipment for hiking, camping, hunting, work, or the gym. ACCESSORIZE WITH MOLLE - Make your battle bottle truly your own. Add attachments and gear however you like with military grade molle on your battle bottle sleeve. Swap out the included morale patch with any other of your choosing! PATENT PENDING DESIG