A superlight bag that will work when other minimalist bags have given up. Premium materials coupled with class leading down control and our Alpine Fit keep you warm night after night. Mountain Equipment Xenith I Regular Left Zip Features: PLASMA 10D fabrics throughout are incredibly light and breathable with fluorocarbon-free DWR 148g of 90-10 European Goose Down with a minimum fill power of 900 Alpine fit maximises thermal efficiency Vertical box wall chest baffles & slant main body baffles Stitch-through baffle back Ground level side seams Grown on anatomically shaped and offset foot-box Full length Gemini zip baffle with 110cm zip and integrated neck collar Supplied with roll-top stuff-sack and storage cube