The Thermarest Hyperion 0°C, 32°F sleeping bag is among the lightest in its class while still providing high-performance during backcountry adventures
The bag uses thermally-efficient box baffled construction in key areas to ensure warmth and comfort in an ultralight package
Designed with high-quality materials and Therm-a-Rest performance features, the Hyperion keeps your pack featherweight without sacrificing an ounce of performance
Storage sack and compression stuff sack included
Colour: Black Forest
Season Use: 2
Zip Side: Left
Shell Fabric: 10D Nylon Ripstop with DWR finish
Inner Fabric: 10D Nylon RipStop
Insulation: 900 Fill Goose Nikwax Hydrophobic Down RDS
Weight of Insulation: 8.5oz, 250g
Weight: 1lb, 460g
Packed Dimensions: 5.5 x 6.0in, 14 x 15cm
Width: 72cm, 28.5in
Length: 203cm, 80in
User Height: up to 183cm, 6'0"
Shoulder Girth: 57in, 145cm
Hip Girth: 126cm, 49.5in
Foot Box Girth: 109cm, 43in
EN Temperature Ratings:
Comfort 5°C
Limit 0°C
Extreme -15°C
Features:
Ultralight: One of the lightest pieces in its class, the Hyperion sets a new standard for high-performance outdoor equipment
900-fill Nikwax Hydrophobic Down™: Stays drier and maintains loft 60 times longer than untreated down
Unrivaled Packability: Lightweight materials and precise design allow for a smaller packed size than ever before
Box Baffled Construction: Uses mesh walls to maximize loft and minimize cold spots in key areas
Comfort Fit: Ergonomic shape and longer zipper provide a more human-friendly fit than other ultralight bags
SynergyLink™ Connectors: Integrate the bag with a mattress for optimal efficiency and comfort; removable for versatility
Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most, 70% on the top and sides with 30% on the back
Responsible Down Standard Certified: Certification that ensures that the waterfowl in the down supply chain are treated humanely