Every LiT Cooler comes with four reusable LiT ICE legs standard. You may like them so much, you'll want an extra set! Drop them into the corners of your cooler, and drop the core temperature of your cooler down in a matter of minutes, without taking up any cooler space. Add ice and you'll probably lose track of how many days you've had ice -- or "Legs for days" as we like to say. LiT ICE legs come in two sizes, so be sure to order the size that fits your LiT Cooler.