Calvin Klein Jeans Chunky Runner is a modern trainer defined by an oversized platform sole and a mixed leather-and-mesh upper, delivering bold style with breathable comfort for everyday wear. Key attributes: Gray | Taupe | Leather | Breathable mesh upper | Cushioned platform sole | Durable rubber outsole with traction | Padded collar for added comfort | Heel pull tab for easy on/off | Secure lace fastening | Chunky platform midsole | Mixed leather and mesh upper | Contrasting side and heel accents | Padded heel collar with pull tab | Reinforced eyelets | Composition & care: Leather | Textile (mesh) | Rubber (outsole) | Wipe clean with a damp cloth; do not machine wash.