Our Made to Order Deniz Loafers are handmade using a 700-year-old Turkish shoe making technique, in Gaziantep, Türkiye, where they've been making shoes for generations. They are made using five different kinds of leather and woven together with cotton thread dipped in beeswax. You want your Nida Lu shoes to start off tight, with your toe at the end of the shoe, it won't take long for the shoes to mold to your foot also creating natural arch support. They run true to size and if in-between sizes, add the extra leather insole that comes with every pair, for the perfect fit. Size Guide Women's Euro 36 (US 5-5.5) Euro 37 (US 6-6.5) Euro 38 (US 7-7.5) Euro 39 (US 8-8.5) Euro 40 (US 9-9.5) Euro 41 (US 10-10.5) Euro 42 (11.5) Size Guide Men's Euro 41 (US 7.5-8) Euro 42 (US 8.5-9) Euro 43 (US 9.5-10) Euro 44 (US 10.5-11) Euro 45 (US 11.5-12) Euro 46 (US 12.5) Minimum order for all Nida Lu Shoes is 2 styles, 6 pairs per style, per colors, total 12 pairs. Approximate lead time is 4 weeks.