Plasma 15

Marmot continues to pioneer in sleeping bag technology with major developments. The new Plasma sleeping bags are the most technologically advanced bags on the market.

New design features combine to make the warmest, lightest most functional bag possible.

• Certified 900+ Fill Power Goose Down is the largest down cluster, has the lowest trace of feather and is the highest Fill Power available in the industry.
• Insotect® Flow vertical baffle system optimizes thermal efficiency while assuring uniform heat flow from head to toes. The system helps to reduce overall weight and stabilize the down. The vertical baffles not only reduce weight, but they contour to the shape of the body greatly enhancing the feeling of comfort.
• Wrap Around Footbox vaults the foot area to prevent the compression of down, extending the comfort range and increasing the thermal value over a full night's sleep.
• Pertex© Quantum Fabrics offer the best strength-to-weight ratio of fine denier fabric, finished with a super durable water repellency, increase packability by 50% and reduce the weight of standard sleeping bag fabrics by 25-50%.

Marmot Down DNA:
Down is in our DNA. Marmot was founded in 1974 as a manufacturer and seller of premium quality down jackets, vests and sleeping bags. To this day we only use the finest quality certified goose down for our down insulated outdoor products. Mountaineers and outdoor enthusiasts worldwide rely on Marmot down gear for warmth, comfort, and sometimes survival.

Marmot Down Quality:
Down quality is determined by fill power and durability which is dependent upon the age/maturity of the bird and the processing of the down. The best down comes from larger, more mature birds and goose down is better than duck down (when age/maturity are equal). More mature goose down has larger filament clusters than less mature goose down. These clusters, when grouped, provide many more trapped air pockets and therefore provide better insulation. To maximize the effectiveness of the down clusters, the proper processing of the down (sorting, washing & drying) is required to open them up.

Higher fill power means higher loft, better insulation, lighter weight, and greater durability. We test all of our down for content, cleanliness, species, and fill power. We guarantee minimum fill power for all of our down clothing and sleeping bags. That means, for example, that our 800 fill sleeping bags are guaranteed to have at minimum 800 fill power. We don’t believe in + or – variation when it comes to comfort.

Down Origins:
Down is the light, fluffy undercoating at the base of the feathers of waterfowl. Down is a multi-dimensional structure that insulates by creating pockets of still air that retain body heat. Down is highly breathable and exceptionally comfortable. Pound for pound, high quality down is the most efficient natural insulator there is.

Geese are raised primarily for food and the down that is derived from them is a by-product of the food industry. Geese are raised on large and small farms and roam free outside on these farms. This is their natural environment. They are not raised indoors in controlled conditions. Geese are grain fed and also have access to local plant life.

Geese are generally harvested after 4-9 months for food. Some female geese are kept for breeding stock and are harvested between 1-2 years. These are the geese called the “mother birds” that provide the best, most mature down. After the geese have been harvested for food, the down and feathers are removed, washed, dried and then sorted by separating the down and small feathers from the larger, heavier feathers. These processing methods determine the final quality and fill power of the down. Marmot currently buys down primarily from Russia, Poland & China.

Marmot Guaranteed For Life:
Since 1974 we’ve guaranteed every product we’ve made for the life of the product. We believe the best thing for everyone and the environment is to make products that last.

Have a closer look - download the Marmot down desktop and keep your computer warm.