Hunter Womens Huntress Rubber Made in USA or Imported Boot opening measures approximately 16" around Hunter Size Chart Note: Select your US size. Please be advised, the product and box will display UK, US and Euro sizing. For US sizing, both men's and women's sizing is displayed. Men's sizing is represented by "M" and women's sizing is represented by "F". Specially designed as a field boot. Cushioned footbed for maximum comfort. Unique latex construction, which is strong yet flexible. Adjustable strap. Woven nylon lining. Traditional calendered outsole. The brand advises that a white wax film may appear on the surface of the rubber boots and that it can be wiped off with a damp cloth. This "blooming" effect is not a defect. Blooming is caused when the boots are exposed to extreme temperatures or temperature swings and the wax helps prevent the rubber from weathering. Measurements: Heel Height: 1 in Weight: 2