3M™ Thinsulate™ Insulation

Astronaut snowboarding: Discover 3M™ Thinsulate™ Xerogel Insulation, Infused with xerogel, a solid that’s over 99% air.
Discover 3M™ Thinsulate™ Xerogel Insulation

Infused with xerogel, a solid that’s over 99% air.

When insulation really performs, it's never too cold.


  • A classic that never goes out of style, our Type C insulation features extremely fine microfibers that trap air and block radiant heat loss, all while allowing moisture to escape.

    Dec 1, 1901
  • Trapping heat at all the right times, Type M is the economical choice for lightweight, mid-loft insulation.

    Dec 1, 1901
  • The loose-fill insulation that helps secure warmth and ensure breathability.

    Dec 1, 1901
  • A classic that meets contemporary needs, Type P is the universal mid-loft insulation material for general outdoor and sportswear.

    Dec 1, 1901
  • Engineered to be soft and light yet powerful enough to help secure warmth when it’s needed most.

    Dec 1, 1901
  • With a max clo value of 6.6, the highly siliconized fibers in this puffy insulation impart a warm, luxurious feel, making it the ideal solution for bedding.

    Dec 1, 1901
  • Developed exclusively for bedding, Type Z is a puffy insulation that uses highly siliconized fibers to deliver a soft, luxurious feel.

    Dec 1, 1901
  • An innovative, animal-free alternative, this loose-fill insulation mimics natural feathers when dry, and, when wet, preserves warmth better than down.

    Dec 1, 1901
  • Pre-compressed insulation designed specifically for footwear, Type B helps keep feet warm, dry, and comfortable, allowing them to stay one step ahead in the soggiest of conditions

    Dec 1, 1901
  • A kinder alternative to feathers, 3M™ Thinsulate™ 75% Recycled Featherless Insulation is an innovative material to replace natural down. A loose-fill insulation that is made from a 75% recycled blend, it is designed by scientists to mimic down when dry and be warmer than down when wet.

    Dec 1, 1901
  • Discover the real power of synthetic insulation—3M™ Thinsulate™ 100% Recycled Featherless Insulation is built entirely of recycled material and is engineered to replicate natural down.

    Dec 1, 1901
  • Crafted from up to 78% post-consumer recycled material, this synthetic insulation is a light, warm, and economical solution.

    Dec 1, 1901
  • Utilizing material that would otherwise end up in landfills, this lightweight, synthetic insulation helps preserve more than the planet. It helps preserves the warmth and comfort of any adventurer who wears it.

    Dec 1, 1901
  • 3M™ Thinsulate™ Xerogel Insula­tion is 100% polyester batting loaded with a xerogel insulation for additional warmth.

    Dec 1, 1901
  • Designed to withstand the storm, the hydrophobic fibers in this insulation provide superior water resistance, all while helping keep its users warm and comfortable.

    Dec 1, 1901
  • 3M™ Thinsulate™ Flame Resistant Insulation incorporates inherently flameresistant fibers. It’s specifically developed to provide warmth for garments that are designed for momentary exposure to unplanned or accidental flames, heat, or electric arcs.

    Dec 1, 1901
  • The finest in flexibility, this breathable, moisture-resistant insulation is specially designed to expand and contract in four directions, thereby helping secure warmth and comfort in any position.

    Dec 1, 1901
  • Utilizing silver-coated fibers, this resourceful insulation can inhibit the growth of odor-causing bacteria, resulting in apparel with cleaner scents.

    Dec 1, 1901

Never Too Cold
It’s never too cold

3M™ Thinsulate™ Insulation makes it possible to get out and enjoy the cold. Explore stories that show how the right gear can make the cold truly irresistible.

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