The Nefasi runs at a medium width. The brand recommends sizing up to the next size if in-between sizes. Each Naot shoe is handmade with the finest and highest quality raw materials. With a menswear-inspired oxford silhouette, the Naot Nefasi will me be a classic wardrobe staple. Bootie has a leather upper with perforated seams. Removable, anatomic cork and latex footbed is wrapped in pampering microfiber and leather and molds to the shape of the foot with wear. Slip-resistant polyurethane outsole. Made in Israel. Measurements: Heel Height: 1 1 4 in Weight: 9 oz Product measurements were taken using size 37 (US Womens 6), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.