I used these for an indoor event, so I haven't worn them much, and they're in good condition. I inspected them, and they're clean with no issues to point out. The outsoles show no signs of wear and tear, and there's almost no reduction in the tread. About this product: Air-Cooled Memory Foam full-length cushioned comfort insole. Relaxed Fit design for a roomy, comfortable fit. Description: Keep your casual look simple with the style and comfort of the SKECHERS Easy Going - Heighten Bootie. Waterproof microfiber upper features a suede-like texture. Pull-on construction. Round toe. Fold-over collar with sweater knit fabric trim. Relaxed Fit design provides a roomy fit. Metal logo accent on the side. Soft fabric lining. Air Cooled Memory Foam cushioned insole for added comfort. Lightweight, shock-absorbing midsole. Flexible traction outsole. Shoe Size: Height: 13cm Width: 10cm Depth: 25.5cm Product Number: 49539 Color: Black Material: Synthetic