I typically wear a women’s size 9 and these fit me. I already have a pair of sailing boots and don’t need two. I will answer any questions you have in comments at my earliest convenience. The GORE-TEX® Ocean Racer Boot: made for the harshest conditions. For complete waterproof protection and optimal breathability, the boot features the toughest GORE-TEX® footwear membrane. Areas prone to abrasion damage have also been reinforced with scratch rubber for complete protection. GripDeck rubber and a GripFlex tread to the sole supplies exceptional, multi-directional traction on deck. Extremely tough yet these boats feel lightweight on the feet allowing you to move around with ease. Along with being brilliantly breathable, your feet are well insulated from cold water, resulting in a versatile boot loved by the best offshore sailors in the world. Shell Fabric: Mesh, Rubber, Non-Woven;Lining: GORE-TEX® - GORE-TEX® membrane for complete waterproof protection and exceptional breathability - XPL water drainage in the side of the gaiter to allow water to escape - Grip Flex multi-directional outsole grip for exceptional grip on wet surfaces - A Grip Deck sole with a sticky rubber compound for sure grip on wet surfaces - non-marking - The CORDURA® gaiter is incredibly durable, lightweight and adjusts at the back to keep water out - EVA midsole, footbed and ankle protectors provide impact protection, comfort and support - An elastic bungee on the gaiter provides a secure, adjustable fit