The regular style is a bit wider. I have flat feet with no arch, and I usually wear size 42.5 in Asics, Saucony, and Mizuno. For Birkenstock, size 42 fits perfectly. The arch support in the shoe is raised, and after wearing it for the first two hours today, it felt a bit painful where it pressed against my arch, but it was bearable. It felt like my arch was being lifted, which was a strange but interesting sensation. This might help correct my O-shaped legs. Plus, the design is really stylish! Happy! 🥳lg...More

"Birkenstock - Taupe Grey The color is really nice, leaning more towards grey. The craftsmanship is excellent, and the materials are top-notch. It's a versatile shoe that works well for everyday wear, suitable for all seasons except winter. The shoe feels a bit stiff at first, but it offers great arch support. The size runs slightly large. It's very convenient for daily wear, perfect for lazy days."lg...More