Unisex Ultralight Down Mummy Sleeping Bag for Backpacking

Lightweight Three-Season Warmth for Backpacking

This ultralight mummy sleeping bag provides dependable warmth without adding excess bulk to your pack. Engineered with 800 fill power down and an ultra-fine 7D shell, it offers reliable three-season insulation for backcountry trips. Its contoured shape and moisture-resistant construction ensure you stay dry and comfortable through varying outdoor conditions.

Features & Benefits

• 800 Fill Power Down: Delivers high-efficiency thermal insulation while keeping total pack weight and packed volume low.
• DWR-Treated 7D Shell: Repels light exterior moisture to protect the loft and heat-retention capability of the down.
• Ultra Dry Treated Down Fill: Resists damp conditions to maintain structural loft and reliable warmth throughout the night.
• Mummy Cut with Draft Baffle: Contours closely to the body to eliminate dead space, paired with a full-length side zip draft baffle to stop heat loss.
• Adjustable Fitted Hood: Features a built-in drawcord that cinches securely around the head to trap warmth on colder evenings.

Specifications

• Fill Power: 800 FP Down (Ultra Dry treated)
• Shell Fabric: 7D ultra-fine fabric with DWR finish
• Season Rating: Three-season use
• Closure: Full-length side zip with draft baffle
• Hood: Fitted, drawcord-adjustable
• Size Options: Regular (fits users under 5 ft 9 in), Lengthened (fits users 5 ft 9 in and above)
• Dusk Light Weight: Regular: 6.7 oz; Lengthened: 7.4 oz
• Dusk Weight: Regular: 11.5 oz; Lengthened: 13.3 oz
• Dusk II Weight: Regular: 15.4 oz; Lengthened: 17.6 oz

Select the size and insulation model that fits your travel plans and upgrade your backcountry sleep system.