Mephisto - Ladina (Red Nubuck/White Smooth/Red Mesh) - Women's: This a attractive walking sneaker has a real soft-touch appeal from the supple nubuck upper material. Sporty side stripes and mesh adds a stylish contrast to this fitness shoe. Removable anatomic footbed adapts top the natural shape of you foot and can be easily replaced. Translucent Air Bag System(tm): a rubber compartment built inside the heel with a valve structure. This airbag is specially conceived and prepared to conform to the irregularities of any terrain during walking. As the shoe enters into contact with the walking surface, this airbag compresses to absorb the shock and act as a protective buffer zone for the foot. Combo Phylon / Caoutchouc rubber outsole is flexible, lightweight and designed to protect your feet from the jarring effects of walking.