Sea to Summit Ascent Down Sleeping Bag

Warmth when you want it, a quilt when you don't

The Sea to Summit Ascent Down Sleeping Bag is a versatile, technical three-season bag that stays comfortable as conditions change, from cool alpine nights to mild summer camps. Its Contour shape and technical hood help make the most of its warmth. The Climate Control zips let you vent the bag, or open it out into a full quilt when the weather warms up.

Features

• Multi-zip Climate Control configurations let you regulate temperature or convert the bag to full quilt mode
• Shoulder snaps and dual side zips free your arms around camp while keeping your core warm
• Lightweight, compressible design packs into the included compression sack for compact transport
• Non-PFAS Ultra-Dry treatment helps the down keep its warmth in damp conditions
• Snag-free zip plough helps stop the zip catching on fabric
• Box-wall baffles, vertical through the torso and horizontal lower down, help retain warmth and minimise down shift

Specifications

• Fit: Contour
• Fill Material: 750+ fill power, RDS-certified duck down
• Shell Material: 100% nylon
• Lining Material: 100% nylon
• Stuff Sack Material: 100% nylon, excluding trims