Mountain Equipment - Women's Helium 400 - Down sleeping bag size Regular - Body Size: 170 cm, blue

The Helium 400 combines warmth, lightweight design, and exceptional packability, making it an ideal choice for backpacking and cycle touring. It features 403g of minimum 700-fill power DOWN CODEX-approved duck down and a high-performance, 100% recycled Helium 20D outer fabric, ensuring optimal insulation without adding unnecessary weight. Despite its low weight, it provides ample warmth for chilly nights. The slant-baffle construction enhances heat retention, improves compressibility, and prevents down migration, delivering consistent warmth and eliminating cold spots. A four-baffle foot system concentrates insulation where it’s needed most, while the five-baffle hood ensures comfort and keeps the down securely in place. Inside, the 100% recycled Supersoft 20D lining with Fluorocarbon-free DWR enhances breathability and durability for long-lasting comfort. A full-length Gemini™ zip baffle minimizes heat loss while preventing snags, and the low-profile magnetic Lode Lock™ closure with c