An all-new wedge from Papillio® by BIRKENSTOCK®. Size 37. The Almina's wide straps provide added stability while giving your style the space to stand out. In smooth leather, right down to the contoured footbed. Put your comfort above the rest. Contoured footbed provides support Ultra-smooth aniline leather upper Leather footbed lining EVA sole is flexible and lightweight Platform wedge heel: 15 mm Adjustable strap with metal pin buckle Made in Portugal Elevate your style with these chic black platform slides. Ideal for casual wear. Upper material: Natural leather The natural leather that we use is mostly smooth leather, in some cases tumbled leather. This type of leather has many special characteristics, such as breathability, adaptation to the shape of the foot and durability. Insole: Natural leather Natural leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material. Outsole: EVA EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with extremely good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.