Therm-a-Rest on Twitter: "When you bring a Hyperion 32F/0C sleeping bag--though you might not feel it because it weighs 1lb (0.46kg)--you're bringing performance ready for the trail, wherever it may take you.
Hyperion 20F/-6C | UK | Thermarest
Thermarest HYPERION -6°C down sleeping satchet - MTBIKER.shop