The Birkenstock Farmington Tall Leather Riding Boot in Brown Leather is a stylish and comfortable option for women who wear a US size 7.5 and EU size 38. With a round toe, zip closure, and flat heel, these knee-high boots are perfect for various occasions including travel, parties, casual outings, and workwear. The leather lining and outsole provide durability and water resistance, while the orthopedic design offers arch support and slip resistance. The lightweight and stretchy construction makes them ideal for all-day wear, especially in the winter, fall, and spring seasons.