Bought these and wore these for one short walk, but they hurt my feet (I have bunions) and so this is a common occurrence for me. Unfortunately I missed my return window and my loss is your gain. Size 9. Listed these as new with tags in box since I didn’t even go a few blocks before turning back. Non-smoking home. Features from company website: 100% Waterproof BLOOM eco-friendly, algae-based EVA footbed that helps clean polluted water habitats. Constructed with 3MM Neo-Tech waterproof insulation Rebound cushioning provides all-day comfort and energy return DuraFresh natural bio-technology activates to fight odors BOGS Max-Wick evaporates sweat to keep feet dry Steel shank in outsole for stability and support GlacialGrip slip resistant outsole for maximum traction on wintery surfaces Zipper on lateral side for easy entry Low pile faux fur lining for warmth and comfort Comfort rated to -40°F/-40°C