Winter can be seriously slippery, but these ice cleats will keep you standing tall! They've got 24 high-quality stainless steel teeth on each foot that dig right into ice and snow, giving you incredible traction when you need it most. The best part is how easy they are to use - just stretch them over your shoes or boots (they're made of this super elastic thermoplastic material that stretches to fit), secure them with the adjustable straps, and you're good to go! They work with pretty much any footwear - sports shoes, hiking boots, you name it. When you're done, they fold up small enough to fit in your pocket or the included carry bag. These things are tough too - they can handle temperatures down to -40°F without cracking or losing their flexibility. The steel studs are seriously durable and won't rust easily. They come in four sizes: Small fits US men's 3.5-5/women's 5.5-7, Medium fits men's 5.5-7/women's 7-8.5, Large fits men's 7.5-10/women's 9-11, and X-Large fits men's 10.5-13/women's 11.5-14. Perfect for winter walking, hiking, ice fishing, walking the dog, or just getting from your car to the office without doing an accidental ice skate routine. Seriously, if you live somewhere with icy winters, these are an absolute must-have. They could literally prevent a nasty fall and injury - totally worth having in your winter gear collection!