Product details:

A boiled-wool shaft blocks chilly breezes while an Aquastop breathable, water-repellent membrane helps keep feet dry in wet weather. A plush merino wool lining ensures toes stay toasty warm, and the chunky, lugged platform sole provides exceptional traction in icy or snowy conditions. 1" heel. Memory foam cushioned footbed with arch support. Side zip closure. Leather and wool upper/wool lining/rubber sole.