Robens Couloir 350 -4°C Long

is designed for outdoor enthusiasts who want maximum performance without carrying more than necessary. The technical mummy shape effectively envelops the body for an optimal balance between warmth and weight, while the box-wall construction allows the down to expand fully and eliminates cold spots. The sleeping bag is filled with 350 grams of responsibly sourced and traceable RDS-certified duck down with a fill power of 700 FP. This combination provides excellent insulation while keeping the sleeping bag lightweight and with a very small pack volume—perfect for hiking, bikepacking, and other adventures where every gram counts.

More about the Robens Couloir 350 -4°C Long

The centered two-way zipper makes it easy to get in and out of the sleeping bag and also allows you to partially open it when you want to sit up without letting out unnecessary heat. An anatomically designed 3D hood, a redesigned insulated collar, and dual insulated zipper covers help retain heat even as temperatures drop toward freezing. The V-shaped footbox provides extra space around your feet while improving insulation. The zipper is also equipped with an anti-snag guard that prevents the fabric from getting caught. For easy transport, both a compression bag and a separate storage sack are included.

Specifications

Type: Down sleeping bag Model: Long Seasons: 3- Construction: Mummy shape with box-quilted walls Recommended body length: 195 cm Dimensions: 220 × 80 × 51 cm Shell: TORAY® 20D 380T nylon taffeta Lining: 20D 380T nylon taffeta Insulation: 350 g responsibly sourced and traceable RDS-certified duck down 95/5, 700 FP Construction: Box-quilted Zipper: YKK Auto Lock, two-way, center-mounted with anti-snag protection Comfort temperature (T Comfort): 2 °C Limit temperature (T Limit): -4 °C Extreme temperature (T Extreme): -21 °C Weight: 795 g Pack size: 24 × 16 cm