Birkenstock Sierra CT Black Oiled R 1022305 Redback Material: synthetic leather / wool

Material: synthetic leather / wool

XRD™ footbed for all-day comfort and support

Removable insole is laminated with Merino wool

A customer favourite with a natural boiled wool felt upper

The boot has Remonte Tex water resistant  membrane

Birkenstock Sierra CT Black Oiled R 1022305 Redback Material: synthetic leather / woolThe Sierra is the perfect two strap sandal for camping, hiking, travel, and all of your adventures. Designed with active BIRKENSTOCK fans in mind. This version pairs iconic Birkenstock features including nubuck leather uppers, classic adjustable buckle closures and suede footbed liners with direct injection outdoor ready outsoles for increased traction and durability. The upper is made of especially thick, oiled nubuck leather. Anatomically shaped