Size 11 in great shape! I've worn these all day with no issue. COMFORTABLE AND BREATHABLE CHELSEA BOOTS Durable and breathable with walk-all-day comfort. Waterproof full-grain leather and suede upper, supported by a molded rubber outsole. UPPER: Available in waterproof full grain leather and suede material combination or waterproof suede. Gore panels for ease of entry. Textile lining. FOOTBED: Removable molded EVA, textile topcover. MIDSOLE: Molded BPU-PU wedge. OUTSOLE: Molded rubber. HEEL HEIGHT: 2 in. PLATFORM HEIGHT: 1/2 in.