Waterproof leather and performance mesh upper with a Keen Dry waterproof and breathable membrane. The leather mudshield offers resilient durability and speed hooks provide a secure fit. These shoes feature KEEN.WARM 200G insulation for warmth in temperatures as low as -25° F / -32° C, while a heat reflecting board provides an additional thermal underfoot barrier. The higher traction lightweight KEEN, fusion rubber sole ensures sure footing, and the fleece lining offers soft warmth. A lace lock bungee capture system allows for easy on and off. The high abrasion rubber tip ensures added durability and protection.