BIRKENSTOCK Birkenstock. Shipped after removing from the box and including the box. BLUE FOOTBED TRADITION Size: 25-25.5cm The Blue Footbed Tradition is an insole designed with a lower transverse arch and a higher longitudinal arch so that it can be used with heeled shoes such as leather shoes and pumps. Cork is used for the main body, and the elasticity and hardness unique to cork accurately support the three arches of the sole. It is a 3/4 size to accommodate the forefoot, which varies in length depending on the person, so you can experience the functionality of Birkenstock without changing the size of your shoes, even with thin or narrow shoes. * The three arches of the sole: The undulations called the inner longitudinal arch, the outer longitudinal arch, and the transverse arch have the function of supporting the body in a balanced manner. ■ Features Recommended for heeled shoes, formal shoes, leather shoes, and shoes with unstable heels (shoes that are soft and roomy, or shoes with flat and thin soles are considered to have unstable heels). Easy to install, just put it in your shoes. No need to fix it with adhesive tape, and you can replace it with various shoes, making it a wallet-friendly insole ◎ * The insole may not fit depending on the height of the heel. In 1896, Konrad Birkenstock of Germany developed the first elastic footbed. The idea was new and innovative in an era when there were only wooden or metal footbeds. [BIRKENSTOCK/Birkenstock] Birkenstock has a history of over 245 years and is a shoe brand from Germany that is loved by people of all ages and genders, producing sandals that emphasize comfort, such as being used by medical professionals as medical shoes. It embodies the desire to "wish for the health of all people, regardless of age, gender, race, or border." ■ About Size For those considering a new purchase, we recommend purchasing after fitting at a store to ensure you purchase the correct size. If you are unable to fit, generally use a size 2 sizes smaller than your foot size. This is just a guide. Example: Foot size 24.5cm, Birkenstock footwear size 38 ⇒ Please select size 36 for this item.