Alegria Women's Beka FlatSize Chart Featuring a unique pleated upper detail, the Beka offers an elegant twist on the classic design, adding texture and visual interest while remaining sophisticated and versatile. With robust arch support, youll never feel flat underfoot, providing long lasting comfort throughout the day. Featured in a Pewter colorway on leather uppers. American Podiatric Medical Association (APMA) Accepted. Leather upper and lining. Slip resistant outsole.