Columbia Men's Slack Tide PFG Slip-on Shoes - New with tags, Ships without original box Color: Monument/Voltage Size: 11.5, 12 available Style #: 1939951-037 Product Details Textile upper with crush back heel Techlite™ lightweight cushioned midsole Lower durometer EVA for the ultimate in comfort and shock absorbency Antimicrobial treatment on footbed Omni-Grip™ non-marking wet grip outsole with razor siping Be sure to check out my store for more deals on your favorite brands! Thank you for supporting small business.