Ter slip-on sandal in cow leather with adjustable, two-buckle design and tradition jute insole with rubber sole. Castañer: Since 1927, Castañer has turned the classic espadrille of humble origins into an icon of sophistication made from natural materials, a timeless classic that never goes out of style. Cow leather uppers. Jute insoles and rubber outsoles. Buckle closure. Made in Spain. Product #791538.