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Going fast and light on the trail or in the hills means shaving every possible gram without sacrificing vital functionality. The Hyperion 32°F/0°C is among the lightest sleeping bags in its class, designed to cope with 2-season conditions without sacrificing performance. But when packed down into its compression stuff sack, it is impressively compact, allowing you to carry it with ease, even in a small rucksack. It’s designed to work with an insulated sleeping mat to keep you warm, with zoned fill that strategically places more of the premium 900 fill-power down on the top and sides of your body, leaving your mat to do its job underneath. It’s also fitted with removable SynergyLink connectors – basically, thin elasticated straps that keep your bag attached to your mat (no more sliding around in the night). But plenty of attention has also been paid to comfort too, with super soft fabrics, an ergonomic shape and a longer zipper to give you a better night’s sleep compared to the highly tapered ‘performance mummy’ fit of most cramped ultralight bags.
Regular | Long | |
Weight | 0.46 kg | 0.52 kg |
Length | 203 cm | 216 cm |
Width | 72 cm | 74 cm |
Height | 10.16 cm | 10.16 cm |
Fits | 183 cm | 198 cm |
Girth Shoulder | 145 cm | 147 cm |
Girth Hip | 126 cm | 130 cm |
Girth Footbox | 109 cm | 117 cm |
Fill Weight | 0.25 kg | 0.29 kg |
Packed Dimension | 14 x 15 cm | 14 x 15 cm |
Today, Therm-a-Rest remains at the forefront of comfort innovation and quality, with a commitment to building what they make, with their own hands, whenever possible. This blend of science and a desire to make the most of every day outdoors created the world's first self-inflating air mattress, and it continues to be the fuel that drives Therm-a-Rest today
Therm-a-Rest are a focused and passionate with an insatiable desire to be out exploring the world. They share your understanding that being outdoors is a more than a way to define your location – it's an essential part of life. Whether it's your path to personal enlightenment and inner peace, or the place you go for the adrenaline fix of the next big adventure, it's where you'd be now if you could, and that's what bonds us all.