DESIGN & DETAILS:

• Advanced patterning removes all extraneous material to creates an ultralight, minimalist design that delivers comfort and support
• Chambers are placed only where padding is needed and eliminates them where they are not, allowing us to shed significant weight without sacrificing comfort
• Empty spaces between the chambers serve as expansion zones that allow your sleeping bag to fully loft beneath you, maximizing its thermal performance
• Streamlined size that is tapered to fit the body and fits inside or outside of your sleeping bag
• Features a customizable pressure valve with hand-pump for precise comfort
• Patch kit included for emergency repairs