Impact Tolerant Exterior

Rock, gravel, and a truck bed dent thin walls that a coated build survives.

Heat and Freeze Insulation

Sun on a pack roasts water, and a cold night can freeze a thin bottle solid.

Hands Free Hose Drinking

On a bike or a climb, drinking through a hose beats stopping to unscrew a cap.

Gear Mounting or Clip

Clipping to a pack or a frame keeps a bottle from disappearing at camp.

Self Cleaning Between Refills

Days without a sink make a light or rinse cycle the only cleaning available.