WOMEN'S STIO COLTER BOOT The everyday go-to for mountain town socials and kicking back at après when a little extra cold-weather protection and warmth are required. Upper Premium Full Grain Leather With Suede Toe and Heel Caps Lining Poly Wool Blend Insole Molded Polyurethane Midsole Bio-based EVA foam blend (sugar cane content) Outsole Traction Rubber. The elastic part was removed on each side. Doesn't affect the boot but does make it easier to get the foot in. The insole was removed and replaced with a Lands end insole. Otherwise, excellent condition.