Calvin Klein RETRO RUNNER ICONIC Mens Trainers in Black/Bright White. These trainers feature a suede upper, mesh lining, and a rubber sole. They have a lace-up closure and are designed for comfort and breathability. The toe shape is chisel/almond, with a regular shoe width and a flat heel height. These are low-top, casual trainers. The product code is YM0YM011190GM. These original Calvin Klein trainers offer a minimalist design with the outsole and Calvin Klein branding adding finishing touches. The comfortable foam insole provides extra support for walking. The quality material ensures comfort for all-day wear. The upper is 100% leather. Calvin Klein, established in 1968, is an American lifestyle brand known for its signature minimalist aesthetic.