MORE DETAILS: genuine nubuck is a terrific leather - more durable and less fussy than suede. FITTING: shoes vary so please compare foot length with inside measurements, allowing 3/8"+ for wiggle room/growth - this sandal is from a long Euro last so cross-reference with US size (consultations always OK): EU 23/US 7 = 6", EU 25/US 9 = 6 1/2", EU 26/US 10 = 6 3/4", EU 27/US 10.5 = 7", EU 28/US 11 = 7 1/4"