Cool Birkenstock sandal with an anatomically shaped flexible cork foot bed. The straps are made of Birko-Flor, which is easy to clean, with a soft felt lining. The sandal has had a specific treatment so that it looks like it is nubuck. The two broad straps can be adjusted to the foot with a metal buckle, to give the foot the optimal support. Adventurous boys are well equipped with these sandals. The Birkenstock New York nubuck navy is available in the widths 'narrow/normal'.