Insulation
Insulation
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...
Ultra fine fibers are specially treated in a patented process and then combined into an insulating core that is incredibly soft, lightweight and water resistant. PrimaLoft One absorbs 3 times less water, is 14% warmer when dry and is 24% warmer when wet than the competitive insulation.
The human body is 98.6 degrees Fahrenheit but often ends up in places that threaten to make it far colder than that! PrimaLoft insulates your body to keep it comfortable and conserve energy even in extreme cold.
Primaloft® is a high-loft, lightweight insulation that is unsurpassed in its ability to keep you warm and dry. It combines softness and compressibility with superior insulating qualities for even the harshest conditions. Primaloft insulation is proven to be warmer wet or dry, and absorbs less water than its competitors.When compared to down, Primaloft has similar softness and comfort, but not the technical limitations with regard to moisture.
This technology combines ultra-fine and multi-diameter fibers for specific performance characteristics. The specially treated ultra-fine fibers help to form a water resistant insulating structure, while the multi-diameter fibers help to build loft.
If your idea of a great winter weekend takes you outside into the great outdoors, PrimaLoft Sport helps you feel at home and well insulated even if the weather turns wet.
SpiraFil™ is a blend of large, hollow, spiral fibers for loft, and small polyester fibers for warmth, softness, and compressibility. Thermal bonding ensures high tear strength and long-term durability. SpiraFil™ provides an exceptional combination of warmth, softness, low weight, and compactibility.
Thermal R is Marmot's proprietary family of polyester insulations specifically engineered to meet various needs from sleeping bags, to garments to gloves. Mid loft, excellent warmth to weight, resilient loft, and durable.





