The Wayland is designed to keep you comfortable in the harsh cold. Fully reversible to fit any environment you explore. Engineered with the Sympatex® membrane to provide a waterproof and windproof exterior that minimizes heat loss while maintaining breathability. Insulation : Fuller cluster, higher loft, Premium Canadian Origin White Duck Down Fill for ultimate warmth. With a clean look on one side and classic puffer on the other. Unisex sizing for more humans to love.