Adidas Yeezy Slide Slate MarineSize Guide These fit snug, so go for a size up. If you normally wear a UK8 8. 5, go for a UK 9, especially if you have wider feet. This slide comes dressed in a captivating Slate Marine color scheme. The minimalistic approach creates a modern silhouette that's both trendy and comfortable. The slides feature a characteristic adidas marking on the footbed, as well as the Yeezy imprint subtly incorporated, adding a splash of exclusivity to your step.