This waterproof, breathable technology utilizes a polyurethane (PU) coating that consists of a tri-component, multi-layer formula for waterproof protection, moisture permeability and durability. It's been lab- and field-tested to ensure the best possible durability and function.
Impenetrable moisture barrier to guarantee dryness.
Highly-compressible layer for emergency use or travel.
Limiting air penetration reduces the windchill factor.