Description
Thermaplus soft, next-to-foot wicking layer for warmth. Form-fitting B-Tek Foam lining for comfort and B-Tek Heat lightweight, 4-channel hollow-fibre insulation for high-loft breathability in a broad range of temperatures. Vaporized Aluminum Membrane for energy reflection and heat regulation. PolyWool polyester wool blend for breathable warmth. Hydromax layering for improved moisture management. DiamondNet insulation for wind-resistant protection with a lightweight feel. Full-grain leather upper with gusseted tongue with wool blend collar lining. Arctic Rubber shell to provide lightweight flexibility, cold-resistance, and resilience. Synthetic, rubber midsole for improved comfort and support. Lace-up style.