Insulated Winter Bottle Koozie – Thermal Drink Sleeve

Description

We are offering a Forty Below Bottle Boot to insulate your bottle and keep it from freezing in winter activities and adding a 3ROC custom logo.

The Forty Below® Bottle Boot™ 1 Liter size is the easy to use and effective insulating bottle cover that helps slow down the water from freezing quickly, especially in extreme cold environments. It fits perfectly on the Nalgene 32oz. size water bottles, and the 40 Below Cold Weather 1.0 Liter Water Bottle. Our 6 sizes of bottle covers have been used on the world’s coldest and highest places, since the 1970’s!