Thermotropic membranes become breathable when body heat rises

The Fjllrven Keb Eco Shell Jacket is crafted from a recycled polyester Eco-Shell fabric that is durable and breathable, naturally ventilating moisture. The jacket has a simplistic design with a well fitting adjustable hood, two-way zip and protective flap. The jacket has a number of exterior and internal pockets to store your essential gear, while the technical qualities of the jacket offer protection and high performance.

Locking zippers prevent drafts from penetrating critical zones