cold-weather boots; arctic boots
Footwear designed to keep feet warm in cold climates; often insulated or lined.
冬の北海道では防寒靴が欠かせない。
In Hokkaido in winter, cold-weather boots are essential.
Compound of 防寒 (ぼうかん, 'protection against cold') and 靴 (くつ, 'shoes').