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1 Liter Bottle Boot

1 Liter Bottle Boot
1 Liter Bottle Boot
$34.95 Incl. tax
In stock (1)

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. Read more..


This very insulating water bottle cover, that is specifically designed to significantly slow down the freezing process, and easy hold onto and open and close with gloves or mittens on.

Forty Below 1 Liter Bottle Boot is the perfect Nalgene bottle koozie cover, fitting the several 32 oz. bottle models, and also the 1 liter German cold weather bottles, plus 32 oz. sport drink bottles like Gatoraide and Powerade. They also help keep fluids cool in hot weather.


Product Specs

  •  Insulation: 1/4″ (6.5mm) thick stretchy nylon covered closed cell foam (wetsuit type material). Same thickness completely around the bottle.
  •  Size: Fits most 1 Liter/Quart size water bottles, such as Nalgene 32 oz. wide and narrow mouth, Hunersdorf 1000ml, Gatoraide 32 oz., etc.
  •  Fits: Bottles up to 3 3/4 inches in diameter and 8 1/2 inches tall. Stretchy material so it can flex with different shapes of bottles.
  •  Colors: Black, Blue, Red, Yellow, Pink, Green, Purple.
  •  Weight: 3.7 oz (104g)
  •  Handmade in China
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