Skechers Slip-In Summits-Colsin mens black vegan mesh soft-toe work shoeMarking Code : OB FO SRC Experience slip resistant safety with slip on convenience wearing Skechers Hands Free Slip ins Work Slip Resistant: Summits Colsin. Designed with our Heel Pillow, this slip resistant work slip on features a knit mesh and synthetic upper with stretch laces, a Skechers Slip ins molded heel panel, and a Skechers Air Cooled Memory Foam cushioned comfort insole. Product Highlights Hands Free Slip ins Air Cooled Memory Foam Slip