The Grenson Wooden Shoe Trees Stretchers in medium size are designed for UK shoe size 7.5, US size 8.5, and EU size 39. These luxury shoe trees feature an almond toe shape and are made of light brown wooden material, both the outsole and the lining. They are adjustable and perfect for keeping your dress shoes in top condition throughout the year, whether it's winter, summer, or spring. Made in the United Kingdom by the renowned brand Grenson, these shoe trees offer a stylish and practical solution for maintaining the shape and quality of your wardrobe shoes.