Therm-A-Rest Hyperion 20 UL Bag Regular

£345.00 £375.00

Weighing only 580g, challenge the cold and rest better while moving through the mountains with the Therm-A-Rest Hyperion.

Built to provide a featherlight pack weight and high-performance warmth, the Hyperion 20F/-6C is among the lightest in its class without sacrificing an ounce of performance. 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 light, giving you the freedom to move quickly in the backcountry. Storage sack and compression stuff sack included

  • 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 maximise loft and minimise 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:

    Maximises 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.

  • Specifications

    Weight - 580g

    Width - 72cm

    Length - 203cm

    Fits - 183cm

    Girth, Shoulder - 145cm

    Girth, Hip - 126cm

    Girth, Foot Box - 109cm

    Packed Dimensions - 15cm x 20cm

    EN Comfort - 0 C

    EN Limit - -6 C

    EN Extreme - -23 C

    Fill - 900 Fill Goose Nikwax Hydrophobic Down RDS

    Shell Fabric - 10D Nylon RipStop with DWR

    Zip side - Left