The Squids 3775L Water Bottle Holder and Trap makes it easy to carry and secure your water bottle, spray bottle or other canisters of similar sizes to prevent dropped objects while working at-heights. There is a zinc-plated D-ring on the backside that can be used to attach a tool lanyard to complete your tethering system. To keep your hands free, there's a stainless-steel belt clip on the side to easily attach to a tool belt or fall protection harnesses. The bottle holder is made of abrasion-resistant neoprene that stretches to fit 33.8 oz/1 L containers including most plastic water bottles or even a can of WD40. The adjustable webbing strap can accommodate a variety of bottles and cans and features a buckle closure system to safely secure them into the holder. Constructed with heavy-gauge nylon stitching for extra reinforcement, the bottle holster is made to take on use and abuse. The open-top design makes drinking water a breeze in any situation, whether at-heights or on the ground. Use it as a bottle ko ozie while you 're out on the boat or a water bottle sleeve while working at-heights. Whatever it is, we've got you covered.