New from Birkenstock USA is the Birko Contact Sport, a full-length arch support for men and women that is anatomically shaped and cushioned to help reduce stress on the knees, hips, and spine. The new insole features a semirigid EVA (ethylene vinyl acetate) shell that is flexible and waterproof, with a latex/microfiber liner that aids in shock absorption and wicks away moisture. Most effective when worn with athletic shoes or work shoes, the Birko Contact Sport device is recommended for all arch types. The Birko Contact Sport is available in wide width only. The MSRP is $69.95 per pair.