Rubber sole Features SR Max industry-leading slip resistant outsole Fits over your regular work shoes Great for new hires or visitors MEN'S SIZING - Sizing conversions are below in the Product Description The SR Max overshoe offers an alternative to slip resistant shoes for those with larger or smaller feet, or those who are looking for a more cost-effective way to get slip resistance. Especially useful for those who work in or around walk-in freezers or cold storage facilities. Sizes are listed as Men's sizes. Women subtract 2 sizes from your shoe size to find your men's equivalent.