See Kai Run Atlas Waterproof Insulated Boot

Nylon textile and rubberized PU upper is waterproof, lightweight and flexible
Fleece lining and removable thermal sockliner for warmth and comfort
Seam-sealed, waterproof membrane construction and water gusset keeps water and debris out; resistant to 10,000mb pressure/4 hours
Deep lugged thermoplastic rubber outsole built for maximum grip on wet and snowy terrain
Features 3M ThinsulateTM thermal lining and insole good to -35°F delivering 360-degree insulation
Double hook and loop straps allow for secure fit and custom adjustability
Rubber toe cap adds durability
Awarded the Seal of Acceptance from the American Podiatric Medical Association (APMA)