Marmot’s proprietary MemBrain® Eco waterproof membrane provides exceptional protection against rain and snow while remaining environmentally conscious. This advanced technology uses a recycled polyester face fabric combined with a PFC-free water-repellent finish that blocks moisture while allowing sweat vapor to escape. The membrane features microscopic pores that are 20,000 times smaller than water droplets but 700 times larger than water vapor molecules, ensuring you stay dry from both external precipitation and internal perspiration during intense outdoor activities.

Our Thermal R™ Elite synthetic insulation delivers superior warmth-to-weight ratio and maintains thermal efficiency even when wet. This innovative insulation uses continuous filament fibers that trap air more effectively than traditional short-staple insulation, creating millions of tiny air pockets for maximum heat retention. The unique fiber structure resists compression and recovers quickly, ensuring consistent performance throughout the day. This technology is particularly valuable in damp conditions where down insulation would lose its warming properties.

The patented Angel-Wing Movement™ design allows complete freedom of movement without lifting the entire jacket. This ergonomic sleeve construction follows the natural arc of your arm’s motion, eliminating restriction when reaching overhead or performing technical activities like climbing or skiing. The articulated patterning reduces bulk in the underarm area while maintaining full weather protection. This intelligent design ensures you can move naturally and comfortably without compromising the jacket’s fit or weatherproof capabilities during dynamic outdoor pursuits.

NanoPro™ fabric technology combines exceptional durability with lightweight performance through a tightly woven nylon construction that resists tearing and abrasion. This advanced fabric treatment creates a smooth surface that sheds snow, repels light moisture, and resists stains without adding significant weight. The tight weave provides excellent wind resistance while maintaining breathability, making it ideal for high-output activities where weather conditions can change rapidly. This technology extends the life of your gear while enhancing its performance in challenging environments.

The WeatherWatch® system combines multiple protective elements including fully taped seams, water-resistant zippers, and adjustable storm flaps to create comprehensive weather defense. Critical seam areas are sealed with waterproof tape to prevent moisture penetration, while strategic ventilation zones allow heat and moisture to escape. Adjustable cuffs, hems, and hoods enable you to customize the fit for maximum protection against wind, rain, and snow. This integrated approach ensures no weak points in your defense against harsh weather conditions.

Marmot prioritizes sustainability through the use of recycled materials, bluesign® approved fabrics, and PFC-free DWR treatments. Many products incorporate recycled nylon and polyester from post-consumer waste, reducing environmental impact without compromising performance. Our manufacturing processes follow strict environmental standards to minimize water usage, energy consumption, and chemical treatments. This commitment to eco-conscious production ensures you can enjoy the outdoors while minimizing your environmental footprint through responsible material choices and manufacturing practices.