The Marker Freeride Universal Climbing Skins are an excellent solution to your backpacking adventures. With its 200 x 13 cm dimensions, you'll be able to customize it to any touring or freeriding ski you own. Made from Mohair/Nylon, you'll stick to the snow like Spider-man sticks to the Eiffel Tower. It's self-adhesive so there's no hassle when putting them on or taking them off. However if you are out exploring the Universe, I am not quite sure what you would do with them. But on Earth, they are good.