The Hyperion 32F/0C sleeping bag is among the lightest in its class while still providing high-performance during backcountry pursuits. 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.

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.

  	Small	Regular	Long
  SKU	10699	10721	10722
  Color	Black Forest	Black Forest	Black Forest
  Weight (Standard)	15 oz	1 lb	1 lbs 2 oz
  Weight (Metric)	0.44 kg	0.46 kg	0.52 kg
  Width (Standard)	27.5 in	28.5 in	29 in
  Width (Metric)	70 cm	72 cm	74 cm
  Length (Standard)	73 in	80 in	85 in
  Length (Metric)	185 cm	203 cm	216 cm
  Height (Standard)	4 in	4 in	4 in
  Fits (Standard)	66 in	72 in	78 in
  Fits (Metric)	168 cm	183 cm	198 cm
  Girth, Shoulder (Standard)	55 in	57 in	58 in
  Girth, Shoulder (Metric)	140 cm	145 cm	147 cm
  Girth, Hip (Standard)	48.5 in	49.5 in	51 in
  Girth, Hip (Metric)	123 cm	126 cm	130 cm
  Girth, Foot box (Standard)	40 in	43 in	46 in
  Girth, Foot box (Metric)	102 cm	109 cm	117 cm
  Packed dimension (Standard)	5.5 x 6 in	5.5 x 6 in	5.5 x 6 in
  Packed dimension (Metric)	14 x 15 cm	14 x 15 cm	14 x 15 cm
  EN Comfort (C)	5 C	5 C	5 C
  EN Comfort (F)	41 F	41 F	41 F
  EN Limit (C)	0 C	0 C	0 C
  EN Limit (F)	32 F	32 F	32 F
  EN Extreme (F)	5 F	5 F	5 F
  EN Extreme (C)	-15 C	-15 C	-15 C
  Fill material	900 Fill Goose Nikwax Hydrophobic Down RDS	900 Fill Goose Nikwax Hydrophobic Down RDS	900 Fill Goose Nikwax Hydrophobic Down RDS
  Fill weight (Standard)	7.5 oz	8.5 oz	10 oz
  Fill weight (Metric)	0.22 kg	0.25 kg	0.29 kg
  Shell fabric	10D Nylon RipStop w/ DWR	10D Nylon RipStop w/ DWR	10D Nylon RipStop w/ DWR
  Lining fabric	10D Nylon RipStop	10D Nylon RipStop	10D Nylon RipStop
  Zipper side	Left	Left	Left
  Country of Origin	China	China	China