Forty Below Bottle Boot
1.0 Liter size
The Forty Below® Bottle Boot™ 1 Liter size is a high performance insulated bottle cover and holder that helps keeps water from freezing, especially in extreme cold environments.
PLEASE NOTE: 4-12-2021 DUE TO THE COVID SITUATION, WE ARE TEMPORARILY OUT OF STOCK, MORE DUE IN MAY. (WILL UPDATE SOON AS TO WHEN IN MAY) WE ARE SO SORRY FOR THE DELAY!!
It fits perfectly on the Nalgene 32 oz. bottles and the 40 Below Cold Weather Water Bottle. Our 6 sizes of bottle covers have been used on the world’s coldest and highest places, since the 1970’s!
Please see below for additional information and specifications.