The DEARFOAMS Lounge Slipper Socks are a cozy and comfortable slipper option for men in size L/XL (10-12). The slipper socks feature a solid pattern, round toe shape, and slip-on closure. They are lined with acrylic and made of a knit polyester upper material. The slipper socks also have non-slip grippers on the sole, making them perfect for travel and casual occasions during the winter and spring seasons.