An innovative membrane used in sportswear. It has excellent water repellent properties and uses a dynamic air permeability system to ensure a high level of breathability.

MemBrain® is Marmot's patented polyurethane laminate used in garments that provides excellent waterproofness and breathability. The two-layer PU coating provides high comfort in harsh conditions and prevents the body from cooling down. The laminate features water resistance of up to 10,000 mm, and breathability of up to 10,000 g/24h. The fabric with Marmot MemBrain® is additionally pleasant to the touch and does not rustle.