This is a grain leather that has been slightly brushed on the surface to create a very fine velvet-like appearance. The texture of nubuck is finer than suede.
About Sandals:
Sandals are footwear made of a sole that is held to the foot utilizing straps or thongs. Sandals are characterized by exposing the foot.
About Walking:
Walking is a low impact and healthy form of exercise which requires a special type of shoe that can provide the proper support for feet during the exercise.