Servus SuperFit 12" PVC Dual-Compound Men's Overboots, Black & Yellow (11002B-Boxed) SuperFit is an oversized design that fits easily over your large work boots and recreational footwear. The boots construction type is injection molded Dual PVC compounding molds high-stretch uppers to a 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 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