Women's Sorel Kinetic Impact Wedges The Sorel Kinetic Impact Wedge is an open-toe two-strap sandal designed for casual warm-weather wear. The upper is constructed from full grain leather with an adjustable buckle closure at the instep strap for a customized fit. An EVA footbed cushions the foot throughout the day, and the signature scalloped rubber outsole delivers both traction and a distinctive platform silhouette.