Marmot Water Technology

Marmot MemBrain®

Marmot MemBrain® fabrics use a proprietary PU (polyurethane) film laminate that balances the best performance in waterproof, breathable fabric with excellent durability. MemBrain® reduces internal condensation while increasing comfort by reducing the chilling effect caused by condensation build-up. When used with insulated garments or sleeping bags, MemBrain® protects insulation from harsh weather conditions.

Marmot MemBrain®

MemBrain®

What is it?

Marmot Membrain lamination utilizes advance technology that balances the best in performance of breathability, waterproofness, and water repellency with excellent durability. With a minimum of 10, 000mm / 10,000mm performance it's guaranteed to keep you dry and comfortable in the worst of weather.

How does it work?

Marmot Membrain technology offers excellent weather protection with interior comfort. The hydrophilic nature of the PU lamination reduces internal condensation and increases comfort range by reducing the chilling effect caused by converting condensation build up back into vapor.

What are the benefits of this technology?

This 2 Layer Lamination combined with superior face fabrics, create a soft, quiet waterproof and breathability fabric with superior performance. With excellent breathability, and long term durable waterproofness this advance fabric technology brings a new level of performance to value conscious consumers.

Performance Specifications

Waterproofness: 10,000 mm minimum JIS-L 1092
Breathability: 10,000 gm / 24h minimum JIGS-1099 B1
Hohenstein RET: 6 to 8
Technology: 2 layer Hydrophilic PU Lamination


MemBrain® Strata