US$ 1247.50
especially in extreme cold environments
The Forty Below® Bottle Boot™ 16oz/500ml size is the easy to use and effective insulating bottle cover that help slow down the water from freezing quickly
and specifications
The 40 Below Cold Weather Bottles™ in four sizes
Fit perfectly in the Forty Below® Bottle Boot Covers™
Forty Below® Bottle Boot™ 24oz / 0.75 L 0.5 Liter Insulated Bottle Cover especially in extreme cold environments
US$ 1247.50
US$ 99.98
US$ 95.27
US$ 599.99