UltraSource 440095-XS PVC Overshoes, 4", Black, Size X-Small (4-5) Oversized design fits over most large work boots and recreational footwear Durable PVC construction maintains flexiblity even in cold environments; 100% waterproof protection and resistant to most harsh chemicals and acids Textured grip outsole provides superior slip resistance and traction while also self-cleaning; perfect for wet and dirty conditions Keep your operation sanitary: Heel kick-off lug and easy slip-on design make for easy removal without contaminating hands Ideal for industrial operations like food processing facilities and kitchens as well as recreational activites like fishing