Black suede, black shearling, lambskin. Good used condition. See photos for wear. Good tread, shearling still fluffy and soft. Size 41 is equivalent not to women’s size 10-10.5, or men’s size 8-8.5, see birkenstock size chart. ONE PAIR AVAILABLE BUT LISTING AS BOTH MEN AND WOMENFrom website:The Arizona sandal, made cozy for the colder months. Classic suede lends a velvety feel that continues on the inside. The style is fully lined in genuine shearling, right down to the original contoured footbed. A soft, supportive landing every time.Contoured cork-latex footbed creates custom support with wearClassic suede upperGenuine shearling footbed liningFlexible EVA soleTwo shearling-lined straps with metal pin bucklesMade in Germany