Warm Thermic MX™ compresses easily and our face gasket seals in warmth. Mountain Hardwear’s exclusive Quantum expander allows you to increase bag girth by 8”. The Switch™ 35 is an outstanding choice in moderate temperatures where moisture and compressibility are issues.
Quantum™ expander zips open to add 8"of girth to the bag. Keep it zipped closed and the comfortable mummy cut gives you maximum warmth. Zip it open for extra room or to make the bag sleep cooler on a warm night. The Quantum™ expander is a fully insulated panel, so no worries about cold spots, whether it’s open or closed.
Comfort mummy cut efficiently maximizes warmth without constriction
Insulation has outstanding loft with excellent compressibility
Face gasket and tailored hood comfortably block drafts at the hood opening and seal in warmth
Comfort Footbox follows natural foot position for maximum warmth and comfort
Good sleeping bag for bigger people Well I'm a heavier guy so find a mummy sleeping bag can be tough. I love this one because its warm and comfortable, plus the zipper to allow extra room while it's fully zipped made it it me perfect. So if you're a bigger guy just unzip the extended and it's perfect. September 29, 2011