You will take a shine to the Birkenstock Arizona Soft footbed sandal that features two quality leather or synthetic straps buffed for a velvety finish in a chic metallic color. Buckle closures make for an adjustable fit. In the patented soft footbed, a foam layer is inserted between the cork layer and the suede for a cushioned ride that also provides arch support. The EVA outsole is flexible, lightweight, durable, and absorbs shock. These chic footbed Birkenstock sandals are ultimate combination of comfort and style. Leather or synthetic straps Adjustable buckle closure Soft footbed EVA outsole Chic metallic color options. Find Your Birkenstock Size Here! Birkenstock Size Chart: Women. Size: 41 Narrow EU. Color: Black. Gender: female. Age Group: adult. Material: leather/suede.