- Crafted from YABUCK YAK leather for strength and durability
- GORE-TEX Technology for a breathable, 100% waterproof shoe
- Features TECTONIC LUUM, a reflective detailing for added visibility
- Lightweight, breathable and soft 200g Primaloft insulation keeps your feet warm and cozy.
- Full rubber outsole with a strong tread that can handle snow and icy conditions