Used Finis Zoomers Gold Fins Size E for swimming / snorkeling / scuba. 100% functional, lightly used, minor cosmetic scratches. Good for competitive lap swimmers, hobbyists, and snorkelers and scuba divers. US Female Size 8.5-9.5. US Male 7.5-8.5. EURO 40-42. Original price $44. Finis Website recommends sizing up if you are between sizes!