Nalgene 24oz On-The-Fly (OTF) Sustain Water Bottle - Smoke with Gray Cap Colour:Smoke with Gray Cap The secure zip pocket on

The secure zip pocket on the backside allows you to store your phone and small goods safe and sound

wallet and keys

The backpack is available in more than 30 different colors and prints

A special structure catches ice cubes and drinks come out in perfect amount

Each flask features a tight-fitting stainless steel twist-cap lid with a silicone seal designed to ensure no leaks

Nalgene 24oz On-The-Fly (OTF) Sustain Water Bottle - Smoke with Gray Cap Colour:Smoke with Gray Cap The secure zip pocket onA slim shape and fortified cap make On The Fly ideal for care free storage in work bags, gym bags, backpacks and cup holders. Opens easily for convenient one hand refreshment on the fly. Locks to prevent spills.