On-the-go hands-free hydration.Take your Hydro Flask bottle with you but keep both hands free. A clever stretch pocket holds keys or essentials and specialized clips sync onto our Day Escape Soft Coolers making it easy to pack in and out.Fits 32 oz & 40 oz Wide Mouth BottlesCoated rigid fabric keeps bottle uprightAdjustable removeable Sliplok shoulder strapFlat-back design keeps sling snug with no wobbling or rolling.Pocket for quick storageMolle clips to attach to Day Escape™ bagsWelded webbing and attachment mounts for extra durability