Hike footwear HF Stride – Hands-Off & Ergonomic Barefoot Shoes Unisex sizing Euro 40 which is a womens 9/9.5 or mens 7/7.5 according to their size chart Euro 41 which is a womens 10/10.5 or mens 8/8.5 according to their size chart Euro 42 which is a womens 11/11.5 or mens 9/9.5 according to their size chart Euro 44 which is a womens 13/13.5 or mens 11/11.5 according to their size chart Euro 45 which is a womens 14 or mens 12 according to their size chart See photo with size chart from their website for size conversion Blue color New with tags