Experience slip-resistant safety with slip-on convenience wearing Skechers Hands Free Slip-ins® Work™ Slip-Resistant: Summits - Colsin. This slip-on work style features a knit mesh and synthetic upper with a unique Skechers Slip-ins® molded heel panel, an exclusive Heel Pillow™, a slip-resistant outsole, plus a Skechers Air-Cooled Memory Foam® cushioned comfort insole.