Simple Women's BRRogue Boot 100% Leather Rubber sole Shaft measures approximately 8" from arch Heel measures approximately 1/2" Boot opening measures approximately 12 1/4" around Earth-friendly materials include durable, biodegradeable outsole made from 30% recycled rubber and 70% natural rubber Eco-certified leather and suede upper offers style and waterproof protection PU and latex foam footbed offers all-day cushioning Nickel and lead-free buckle detail Vegan shoe, meaning they're not produced with materials derived from animals