True expedition bags in all but weight, redefining what is possible for those in need of high levels of protection and reliable warmth. Developed specifically for climbers and mountaineers tackling the world’s last great problems and pushing the envelope of possibility to its limit, these lightweight, protective bags are anything but simple. Providing absolute confidence for self-supported trips in remote locations, these are designed for alpinism’s leading edge.
For alpine winter mountaineering and remote backcountry ski expeditions, there can be few bags as reliably warm yet so light.
DRILITE® LOFT™ XERO 10D outer shell is ultra-light, highly breathable and water-resistant
743g of 90-10 Russian Goose Down with a minimum fill power of 800
Alpine fit with EXL® system improves loft and maximises thermal efficiency
Trapezoid baffles throughout
Ground level side seams with V-side baffle
7 baffle low volume anatomically shaped hood
6 baffle anatomically shaped and offset foot-box
Full length Gemini™ zip baffle and integrated neck collar with Lode Lock™ closure
DRILITE® LOFT™ XERO 10D inner foot-box and hood lining