EVA foam is familiar for many from running shoes. It is light, it absorbs shocks and insulates extremely well. These Niseko 2.0 boots are designed for a similar look to working and fishing boots used in Japan. Small sizing. Sizes: 43 to 46: choose one size bigger than usual. Sizes 37 to 42: choose up to two sizes bigger, especially if you want to wear wool socks. This boot model is a great choice for cool and cold conditions, for outdoor hobbies and work such as ice fishing, nature photography or hunting, or as apres-ski footwear. - Main material: EVA foam - Upper material: polyester fabric - ABS toe cap - Liner: polyester - Sole: rubber - Shock absorbing heel Note! Drying the boots is recommended to be done in room temperature. Using dedicated, relatively low temperature boot dryers such as the ones made by Therm-Ic is ok. Fubuki is Japanese and means a snow storm. Niseko again is the city this brand's story started in. Shaft height and cuff circumference in different sizes: -