The Kirkby Bottle Bag is a must-have for hikers needing convenient hydration. Crafted from 100% recycled polyester and a waterproof PU coating, it is designed to be lightweight and minimalist. A detachable rope strap enables crossbody wearing, while the daisy-chain webbing system and carabiner clip let you attach it to other ELLIKER bags. The adjustable pull string allows for different water bottle sizes. Body: 600 Denier 100% recycled polyester -  100% waterproof Adjustable pull string opening Fits Nalgene 32oz Wide Mouth Water Bottle (Bottles up to 9cm width) Daisy-chain looped front webbing straps Adjustable front elastic stowage cradle ELLIKER printed tonal logo Adjustable rope crossbody strap (detachable) Rear carabiner clip Elliker Kirkby Bottle Bag Black