Vans Mens La Costa Slide On Black Slides Size 7 Medium (D, M) (6872637) . Item Condition: New Open, Insoles: Excellent Condition, Uppers: Excellent Condition, Bottoms: Excellent Condition . Packaging Rating:Original Box, Not Perfect Condition , Material: Synthetic. Soft, flexible UltraCush Lite puts comfort under every step in a pair of sliders made with cushioning under the straps and rubber waffle treads for traction. Style Name: Vans La Costa Sport Slide (Men). Style Number: 6217313. SKU: JG-6872637