Forty Below Bottle Boot
(Does Not fit the tall Nalgene 48oz. See below for that model)
The Forty Below® Bottle Boot™ 1500ml size. It only fits the Cold Weather Bottle in the 1500ml size. It does not fit the Nalgene 1.5 quart (48oz.) We do make a different model to fit that bottle also, please see the 48oz. Bottle Boot model in our lineup (see link below).
Out of Stock 4-23-21 Sorry! We will have more in late May. Please email or call us if you would like to be on our Contact/Reserve list for them!
It is an insulating water bottle cover. It keeps water from freezing, especially in extreme cold environments. It is specifically made to fit the German design Cold Weather Bottle 1500ml size only.
Please see below for additional information.