Gray Slippers for Men 8.5 US Shoe for sale | eBay。With a classic and clean design, Cologne is the perfect slipper if you are looking for something simple. It has a microfiber footbed lining and with a high quality woven felt upper, nicely finished with an embossed Strive logo tab. * Incorporates Biomechanical Footbed Technology™ * Supportive footbed technology makes them addictively comfy * Super soft faux-fur upper lining for a cosy feel * Lightweight rubber sole for excellent grip * Upper: Woven felt Midsole: Lightweight EVA for a \'walking on air\' sensation Footbed: Soft natural leather sock Outsole: Durable rubber for excellent grip