UPPER
Seam-sealed waterproof nylon upper: Keeps dampness out so your feet stay dry.
6mm Thermal Guard removable liner (100% recycled content): Keeps your feet cozy up to -40°C.
D-ring lacing system with bungee lace: Provides easier tightening and loosening for a more customized fit.
Waterproof nylon gusset tongue and padded collar: For extra protection against dampness.