Featuring a plaid pattern on the upper, the Sanuk Sidewalk Surfer St Plaid Chill slippers are a blend of both style and comfort. The slip-on slipper shoes have a wool blend flannel upper, recycled polyester lining, and high-rebound slightly padded footbed. The cozy sleepers have a slip-on closure and a moc toe silhouette. Brand woven label on the side. Tread sponge rubber outsole.