Classic Birks: comfortable, supportive and ready for the long haul. Arch support and a deep heel cup cradle you through every step, because feeling good at sunset dance parties never goes out of style. This soft version includes an extra layer of latex foam for comfort straight out of the box, so you can pair them with a thick wool sweater and jeans or something dressier right away. Smooth durable Birko-Flor synthetic leather uppers. Slip-on style with straps that open if you want. Soft anatomically shaped cork latex core between jute layers for stability and moisture management. Suede leather lining provides a nice climate for your feet. Footbed edge is slightly raised to protect your feet from toe-stubbing. Toe bar guides your toes into place and promotes natural steps. EVA outsole for lightweight durability and absorbing shocks. Smaller sizes (up to 40) come in narrow widths for smaller volume feet. Because this soft version has an extra layer of latex foam, it may fit a bit snugger than the regular version of the same sandal.