Marmot Hydrogen Sleeping Bag Regular vermouth/alpine green

The lightweight Hydrogen (665 g) provides sufficient warmth even at temperatures below freezing on backcountry excursions or treks in the mountains. Some new features of the comprehensive update are the curved down chambers to prevent the down from slipping, an anatomically optimised fit in the head and foot area, a dual zip on both sides of the sleeping bag for easy access and a special YKK Zip-Guard zip to prevent jamming when opening and closing. The down used is also RDS-certified with Down Defender and completely PFC-free.

Marmot Down
Down is Marmot's DNA. When Marmot was founded in 1974, the company manufactured and sold high-quality premium down jackets, waistcoats and sleeping bags. To this day, Marmot uses only the best certified quality down for its outdoor down products. Mountaineers and outdoor enthusiasts around the world rely on the warmth and comfort of Marmot's down products for protection in the freezing cold.

800+ Fill Power Duck Down
The Fill Power number indicates the fill power of the down. This means how many cubic inches one ounce of the down material takes up. A higher number means a higher thermal performance.

Marmot Down Defender
The specially treated, water-resistant down has increased moisture protection. Down Defender counteracts the tendency to clump together and lose loft in damp conditions.

Pertex Microlight
Pertex Microlight is lightweight, down and windproof and breathable.

Important customer information
Right-hand version: ideal for left-handers
Left-hand version: ideal for right-handers