New Bogs Bloom Step out in style with these chic gray Chelsea boots. Perfect for any occasion, these boots offer both comfort and elegance.100% Waterproof gold certified leather 100% Waterproof gold certified leather upperRebound cushioning in midsole provides all-day comfort and energy returnBloom eco-friendly, algae based EVA footbed that helps clean polluted water habitatsBOGS Max-Wick evaporates sweat to keep feet dryDuraFresh natural bio-technology activates to fight odors