Meet the ultimate slipper - The classic Zermatt. This version features a suede lining and an extra grippy outsole in a unique rubber cork blend for added durability and traction , making it perfect for lounging indoors or venturing out.FeaturesAnatomically shaped cork-latex footbedUpper: suedeFootbed lining: suedeSole: natural rubberDetails: clog with decorative stitching & rivet"Made in Portugal"SpecsUpper material: SuedeSuede is a split leather with a napped finish. It has a velvety surface and is very soft to the touch. It also boasts a high moisture absorption capacity.Insole: SuedeNatural leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material.Footbed material: CorkCork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning.Outsole: RubberBecause of its high elasticity rubber is very well suited for outsoles. Thanks to this property it supports the natural rolling motion of the foot. Rubber is also very robust and has good cushioning.