Servus SuperFit 4" PVC Dual-Compound Slip-On Men's Overshoes, Black & Yellow (11004B-Boxed) SuperFit is an oversized galoshes-style design that fits easily over your large work shoes and recreational footwear Dual PVC compounds create a stretch top and durable, long-wearing outsole; 100% waterproof protection SF Wide Grip outsole adds extra traction and footing; extra-large molded kick-off lugs for easy removal without contaminating hands; reinforced bumpers on high-wear heel and toe areas Convenient slip-on design for quick on and off; molded boot buttons eliminate seams for true waterproofing; tabbed closure loops make it easy to secure buttons with one hand or when wearing gloves Recommended use: wet or muddy conditions, general industrial and recreational use; boxed packaging