Disposable boot covers are an important part of your farm's biosecurity plan. Keep extra pairs available for visitors, service personnel and personal use when visiting high risk areas to prevent the spread of disease pathogens.6 mil disposable boot/shoe covers with light weight laminated fabric. They are waterproof with an elastic opening and a seamless bottom. Colored white. Length: 15 1/2" Height: 6 1/2"300 covers (150 pairs) per box.