Lamina -29C Sleeping Bag equipment Mask features a comfortable fitting

Mask features a comfortable fitting liquid silicone skirt for leak-proof fit and speed fit easy headstrap adjustment

With a cinchable cord and carry loop at the back

When the wind starts whipping

Take advantage of their one-piece boot for more direct energy transfer and longer strides

plus moleskin for blisters

Lamina -29C Sleeping Bag equipment Mask features a comfortable fittingMountain Hardwear's legendary synthetic insulated, seamless construction Lamina family of sleeping bags are back with new shell fabric and Temperlite insulation that delivers the same workhorse performance in a dramatically lighter package, without sacrificing durability. Unique Lamina construction maximizes the loft of your insulation; eliminates cold spots; and thermally maps insulation to concentrate warmth where you need it most. 20D polyester