Designing sleeping bags for over 40 years

More than four decades ago the first Mont down sleeping bags were handmade by Andrew Montgomery, the founder of Mont Adventure Equipment.

Today Andrew and the team at Mont continue to design and develop world class sleeping bags.

Shop by Temperature rating
Expedition 8000 XTShop Expedition

Designed purely for attempts on the World’s great peaks. The Expedition 8000 XT Sleeping Bags are made with a larger ‘expedition fit’ to allow the wearing of down clothing as required, available in Small/Medium & Medium/Large sizes.

Available in two sizes & designed for temperatures of  -40°F & beyond.

Spindrift XT SeriesShop Spindrift

Uncompromising mummy down sleeping bags designed for alpine & extreme cold conditions: Backcountry camping, polar expeditions & high altitude mountaineering.

Three models, each in multiple sizes, designed for temperatures of  -13°F to 9°F.

Brindabella XT SeriesShop Brindabella

Versatile down sleeping bags for cool to cold mountain adventures both above & below the snow-line.

Two models, each in multiple sizes, designed for temperatures of -3°F to 21°F

Helium Lightweight SeriesShop Helium

Lightweight down sleeping bags for hiking, winter camping & bike packing.

Four models, each in multiple sizes, designed for temperatures of 12°F to 39°F.

Warmlite XT-R Recycled SeriesShop Warmlite

Bunker down & stay warm in conditions well below what you would expect for sleeping bags of this price. Made with a 100% recycled Hydronaute XT-R Shell & a 100% recycled silk-touch Nylon lining.

Three models, each in three sizes, designed for temperatures of 7°F to 30°F.

Zodiac SeriesShop Zodiac

Spacious down sleeping bags designed for comfortable camping & bang for buck. Affordably priced, but designed with all the features required to make any trip as comfortable as possible.

Three models, each in multiple sizes, designed for temperatures of 14°F to -43°F.

Zero Ultralight SeriesShop Zero

Incredibly lightweight & ultra compact down sleeping bags for adventures in warmer climates.

Two models designed for temperatures of 53°F to 36°F.

Evo Synthetic SeriesShop Evo

High performance synthetic alternatives to down sleeping bags. By using Shingle Baffle Construction, Mont’s Evo Series synthetic sleeping bags provide greater warmth, less weight & smaller packed size than traditional quilted synthetic sleeping bags.

Three models, each in two sizes, designed for temperatures of 21°F to 54°F.

Hydronaute XT Shell Technology

Advanced shell fabric ensures waterproof and breathable performance, keeping adventurers dry and comfortable in the harshest weather conditions.

Read more

Temperature ratings

Any adventure, any weather, there is a Mont sleeping bag designed for, used in, and proven in that situation.

On a Mont sleeping bag two temperatures are given, a cold sleeper rating and a warm sleeper rating.

Learn more