Pull the new COCOON Overbag over any mummy bag to increase the temperature rating by up to 14°C and provide excellent protection against external moisture. Crafted from ultralight, high-quality 20 Denier Ripstop Nylon shell and Primaloft Gold filling, this overbag is naturally water-repellent, making it an ideal choice.

The COCOON Overbag transforms a lightweight bag into a 4-season bag, a winter bag into an expedition bag, and can also be used alone with a sleeping pad as a spacious summer weight bag.

Features:

• Ultralight 20 Denier Ripstop Nylon shell
• 2 layers of Primaloft Gold over the top and sides
• Uninsulated bottom to minimise weight and packing size
• Drawcord closure with short YKK access zipper
• Compression stuff sack

Shell Lining: 20 Denier Ripstop Nylon – Hydrostatic Head (HH): 1000 mm – Moisture Vapor Transmission Rate (MVTR): 7000 g/m2/24h

Filling: Primaloft Gold

Specification:

• Size: 220 x 86/62cm
• Weight: 690g
• Packing Size: 22 x 16cm
• Added Temperature: up to +14°C