The Mammut Sphere Down Winter is a high end performance and lightweight down sleeping bag with one of the lowest pack volumes available.
Made from extremely lightweight materials and with 680g of 800 cuin top quality European goose down, the Mammut Sphere Down Winter is a contender for being one of the lightest sleeping bags with the lowest pack volume on the market. The outer fabric is windproof and water repellent, whilst the wave-shaped chambers prevent the down from migrating. The two-layer 9-chamber construction and ergonomically designed foot areas in the 3-season versions and this Winter model ensure increased comfort, insulation and extra warmthfor your feet,and a 140 cm long zipper, makes getting in and out a breeze.
More Help? For further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view here: Down Sleeping Bags.
The prolightTX™ outer fabric is as light as a feather, windproof and water-repellent
Wave-shaped chambers prevent down slipping of the down and prevent cold bridges
Performance Hood with Advanced Visibility: a full view with the hood closed and very good protection against the cold
Enhanced comfort and insulation in foot area
Two-layer 9-chamber construction in winter and 3-season models ensures extra warmth in foot area
Revised zipper reduces risk of jamming
Contains textile products of animal origin (down or leather)
Includes compression sac and storage bag
Maximum body size: 182 cm
Inner bag length: 194 cm
Inner width in foot area: 50 cm
Construction type: Wave-shaped chambers prevent down slippage
Temperature limit: -11 °C
Comfort temperature limit: -5 °C
Maximum inner width: 78 cm
Insulated collar: Yes
Main Fabric: prolightTX™ - 100% Polyamide
Filling: 680g of White European goose down
Fill power 800 cuin
5Based on 1 reviews
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