
Marmot Lithium Down Sleeping Bag (-11˚C)


Marmot Lithium Down Sleeping Bag (-11˚C)
A high-performance down mummy sleeping bag designed for backpacking, trekking and cold nights outdoors. Filled with RDS-certified 800+ fill power goose down featuring quick-drying ExpeDRY® treatment, it delivers excellent warmth with low weight and compact pack size. Its anatomical construction and dual-zipper design provide added comfort and ventilation options.
Delivery in 3–5 working days · free over €50.00
14 days to return
2-year statutory guarantee of conformity
Detailed description
The Marmot Lithium Down -11°C is a lightweight, packable down sleeping bag designed for outdoor enthusiasts who need reliable warmth without adding unnecessary weight or bulk to their gear. It features RDS-certified 800+ fill power goose down with ExpeDRY® treatment, which helps the insulation dry faster and maintain its performance in damp conditions.
Smooth, curved baffles help prevent the down from shifting, promoting more consistent insulation throughout the bag. The anatomically designed footbox features a wrap-around construction for improved warmth and comfort.
The main zipper includes an anti-snag slider to help prevent the fabric from catching. A second fold-down zipper provides additional ventilation and makes it easier to get in and out of the sleeping bag. An internal stash pocket keeps small personal essentials close at hand.
The Lithium has been ISO-tested to provide reliable temperature and comfort ratings. A stuff sack and a storage sack are included.
Technical Specifications
Type: Down mummy sleeping bag
Insulation: RDS-certified goose down
Fill power: 800+
Down treatment: ExpeDRY®
Temperature rating: 0°F / -18°C
Tested comfort: -11°C
Tested limit: -19°C
Extreme temperature: -41°C
Fits sleepers up to: 183 cm
Shoulder girth: 155 cm
Hip girth: 142 cm
Footbox girth: 99 cm
Weight: 1387 g
Stuff sack dimensions: 41 × 19 cm
Zipper: Left zip with additional ventilation zipper
Additional features: Anatomical footbox, curved baffles, internal stash pocket, anti-snag zipper slider
Included: Stuff sack and storage sack
Style number: M14406
Why choose Basecamp
Top brands
Patagonia, Scarpa, Black Diamond, Mammut, Pirelli, Rocky Mountain, Direct Alpine, Marmot — the world’s leading makers of no-compromise gear for trekking, skiing, trail running, climbing, water sports, mountaineering and more!
2-year statutory guarantee
By law every product carries a two-year guarantee of conformity: if the goods do not match the contract you are entitled to repair, replacement, a price reduction or a refund. This is your legal right, not an extra we offer.
Free delivery
Free delivery to a Speedy office on orders over €50.00 within the country, shipped by courier to an address or office within 3 to 5 working days.
















