Size: US 5-5.5/EU 36 ( I am a size 6 in women’s and they fit perfectly!) New never worn! Purchased online but never ended up wearing them! Perfect for summer, the gym, or casual wear! Style No. 44005312; Color Code: 001 Fit: Narrow A-B width Classic Birkenstocks with a flexible EVA update that feels ultra light for easy comfort. High-quality, odor-neutral, waterproof, washable, easy to care for Vegan A Birkenstock narrow width fit is comparable to a Medium (B Width). This retails $55+tax