Therm-A-Rest Hyperion UL 32 Bag 26hayes 0 -- the redesign decreased

0 -- the redesign decreased its weight by 10%

and adjustable ventilation

Make every spring mission 10x easier by throwing on this crampon anytime you get on firm steep slopes

Material(s): polypropylene

you can reach down and remove your skins from the tip

Therm-A-Rest Hyperion UL 32 Bag 26hayes 0 -- the redesign decreasedKeep the pack light and the nights comfy with the 16 ounce Hyperion 32 Mummy style bag from Therm a Rest. The baffling construction keeps you warm through the night, while reducing weight. The hydrophobic down provides extra loft (extra heat trapping) and stays drier. You'll forget the Hyperion is in your pack until it is time to set up camp! Ultralight: One of the lightest pieces in its class, the Hyperion sets a new standard for high performance