Nylon Award-winning design updated for even greater warmth retention and adjustability across temperatures. Constructed with 100% recycled, bluesign approved shell and liner fabrics. Second-generation Thermo Gill vents extend the comfort range with a new multistage zipper system. Overstuffed with premium 800 FP hydrophobic down that is PFC-Free and 100% Responsible Down Standard (RDS) certified, ensuring humane treatment and traceability throughout the supply chain. Chevron baffle construction better compartmentalizes down for more uniform loft and down migration prevention.