Spenco Siesta Solstice Slide 

These slides are a size 11 they are true to size Canvas upper with a round toe. Easy slip-on mule with dual side goring. Spacious toe box for a comfortable fit. Features Spenco's Total Support™. Contoured heel offers a cradled form to gently hold the ankle. Semi-curved, custom shape footbed that is biomechanically accurate. Durable rubber outsole offers excellent traction on many surface types.