Description
Down Topquilt The Quilt 600 Cumulus
The Quilt 600 is designed for people who like sleeping close to nature, value low weight and freedom, yet do not want to give up comfort in the backcountry. It is a comfortable alternative to a classic sleeping bag, offering a sense of space and flexibility whether you sleep on your side, on your back, or with your knees tucked. Aimed at experienced users, it can serve as a winter-ready sleep system.
Instead of insulation compressed under your back, the quilt uses your sleeping pad as the primary barrier to ground chill. This allows the down loft to work where it is most effective — from above and along the sides.
The Quilt 600 features H-shaped chamber construction and 600 g of ethically sourced Polish goose down with exceptional 900 Fill Power. It delivers reliable thermal efficiency for overnight comfort even below −10 °C, while maintaining a compact packed size. In such demanding conditions, a high-quality insulated sleeping pad and proper head protection are essential.
The shell and liner are made from Toray® Airtastic 19 g/m² 7-denier ripstop fabric with DWR finish (100% nylon), offering exceptional lightness, breathability and a soft hand feel.
Design & Functional Details
Versatile Design
Adaptable for various conditions, the Quilt provides optimal comfort on ultralight adventures, letting you fine-tune warmth and ventilation by adjusting how it wraps around you.
H Chamber Construction
The thoughtfully engineered “H” chamber construction used throughout the Quilt delivers maximum insulation at low weight by eliminating cold spots.
Elastic Straps
A system of two elastic straps with buckles lets you quickly and securely attach the Quilt to your sleeping pad. This setup effectively prevents cold air drafts.
Open Footbox
A fully opening footbox provides better ventilation and lets you adjust thermal comfort to the conditions. The entire design minimizes weight and material use.
Short YKK® Zipper
A 70 cm zipper lets you seal the footbox for warmth on colder nights, and unzip it to boost ventilation in warmer temperatures. Fully opening the zipper turns the Quilt into a classic blanket.
Neck Snap Closure
A convenient snap lets you fasten the quilt around your neck so it doesn’t slip while you rest.
Elastic Drawcord
An elastic drawcord along the Quilt’s upper edge lets you cinch it closed, sealing the construction to minimize heat loss.
Adjustability
The clips on the elastic straps can be brought closer together for a tighter, more draft-proof seal, or spaced apart to create more interior room inside the Quilt.
Materials & Construction
- Fill: 900 Fill Power ethically sourced Polish goose down
- Shell and liner: Toray® Airtastic 19 g/m², 7-denier ripstop, DWR finish (100% nylon)
- Semi-trapezoidal shape
- Construction: H-shaped chamber design
- Separately filled front and bottom
- Minimalist and lightweight components and design
- Down tube insulating the zipper
- Elastic band around the neck insulated with additional down tube
- Open footbox with drawcord insulated with additional down tube
- Can be fully opened and used as a blanket
- Can be opened and ventilated at the footbox
The set includes
- a mattress attachment system based on elastic bands and flat buckles
- Stuffsack and storage sack included
Technical Specifications
- Down quality: 900 FP
- Total weight: 805 g
- Down weight: 600 g
- Weight of unfilled sleeping bag: 205 g
- Comfort temperature: -7 °C
- Limit temperature: -14 °C
- Maximum user height: 185 cm
- Length: 195 cm
- Number of down chambers: 43
- Width (top/bottom): 65/50 cm
















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