Birkenstock's are famous for being good quality and supportive footwear. The Arizona style features two straps with the well known buckle fastening which allows the fit to be adjusted accordingly. The classic black upper is timeless. The sole features metatarsal support, a molded heel cup for balance, side rim support, naturally designed arch support and a toe grip. All of these features make these sandals extremely supportive and you will certainly feel the difference after wearing these for only a few hours. Birkenstock 0051791 ARIZONA MENS REGULAR FIT Black Mens sandals in Black