What is a skin on a ski?
Emma Payne
Published Jan 10, 2026
Ski skins are a strip of fabric that's cut to match the length and width of a ski. One side features a special glue that sticks to the base of the ski while the skin side features short hairs that are angled. When pressure is put on the ski, the hairs enable it to “grip” the snow to keep it from sliding backward.
Why are ski skins called skins?
They are called skins because they resemble sealskin, from which the first ski skins were made. They are typically made from nylon or mohair or a combination thereof, and are designed to let the ski slide forward on snow but not backward. They are usually narrower than the ski to allow the ski edges to get a grip.
Are skin skis better?
At a high level, the technology is really very good. Skin skis potentially offer more performance than a wax-less ski, but less than a well waxed waxable ski – however only for the right skier.
What does it mean to skin a mountain?
Uphill skiing, also referred to as “skinning,” is the practice of climbing up a mountain slope on skis fitted with specialized bindings and adhesive skins that line the bottom of the skis to provide grip on the snow.
How long do skins last on skis?
Every ski touring enthusiast needs to understand that consumable goods and will wear out over time. If you care for your skins well, they will work for you for a long time. If premium quality skins are treated properly, they can last for at least 150,000 meters of vert, often times it can be significantly longer.
42 related questions foundCan you ski with skins on?
Most skins attach to skis with tip loops, tail clips and sticky glue. Once you reach the top of the hill, peel the skins off, fold them in half, stuff them in your bag and enjoy the ride back down.
Can you go downhill on skins?
Climbing skins are primarily used for skiing in the backcountry and alpine touring when you need to climb hills. If you are skiing downhill, you'll want to take your skins off each time.
What do I need to skin ski?
If you want to skin, you have to have special bindings on your skis. The bindings are different than normal alpine ski bindings in that the heal releases and the toe portion pivots so that you move your foot up and down like you are hiking but the skis are still on your feet.
Is skinning a good workout?
Skinning is an amazing workout; just ask my lungs and quads. And here's a tip: Let your body adjust to the altitude before you jump into it, if you want to maintain the slightest shred of dignity among your mountain-dwelling friends. The climb had me gasping for breath, my quads burning and heart pumping.
Do you wax skin skis?
One of the best benefits of skin skis is that they are low maintenance. Like all classic skis, you will need to wax the glide zone about every 100k, but the skin itself doesn't need any treatment before heading out on the trails.
Are skin skis slower?
Skins glide a bit slower than your favorite waxable race skis with blue kicker, but you'll already be 5K down the trail by the time your ski buddies get their waxing sorted out! Speed! Yup, speed. Skin ski options are available in top-shelf, full race models.
Do you need to wax skin skis?
Grip waxing your classic cross-country skis
Only waxable classic cross-country skis should be waxed at the grip zone (underneath your foot). Fishscale or skin skis don't need any grip wax. Grip wax on classic cross-country skis is all about a compromise between grip and glide.
What do snowmobile ski skins do?
Made of durable polyethylene, our snowmobile ski skins prevent ice and snow from sticking or freezing to skis and provides additional flotation and reduces ski wear. Our black model is only sold in pairs and fully compatible with Pilot 6.9 skis. Extending the life of your snowmobile ski is the cleaver choice to make.
Why do you need skins for skis?
Skins are strips of material (once actual animal skins, but now all synthetic) that attach to the undersides of backcountry and metal-edge touring skis to provide traction for climbing. Advantages: They save energy by keeping you from backsliding on moderate terrain.
How much of the ski should skins cover?
For most touring applications, it is preferred to have a skin that covers the entire base of the ski leaving approximately 2mm of room on either side of the edge. This provides adequate grip while also allowing the ski to edge into the snow when side hilling.
What are uphill skis called?
There are also specialty setups for snowboarders who wish to uphill called "splitboards." Specialized climbing skins are used for traction on the ascent and are removed when it comes time to ski.
How do you skin uphill skis?
Lift up ski 2 (the original downhill/outside ski) and give a small kick with your heel to flick the tip of the ski up and out of the snow. Move the ski over and parallel to ski 1. Bring your second pole around so that one is on each side of your body. Skin onward in the new direction.
How do ski skins work?
Ski skins are a strip of fabric that's cut to match the length and width of a ski. One side features a special glue that sticks to the base of the ski while the skin side features short hairs that are angled. When pressure is put on the ski, the hairs enable it to “grip” the snow to keep it from sliding backward.
How do you take care of ski skins?
Always hang and dry climbing skins at the end of a ski day.
Be sure to hang them in a dust free area and away from direct heat. Pet hair, pine needles, dirt and hot wood stoves will shorten the life of your skin glue. If drying skins near a direct heat source, take them down as soon as they are dry and put them away.
Are skin skis Waxless?
Skins skis have an edge over traditional (or “fish scale” style) no-wax bases in two important scenarios, the first of which is icy and/or manmade snow conditions. The synthetic mohair that makes up the skin is especially good at gripping icy snow, where a traditional no-wax base might slip.
Do waxless skis wear out?
The fish scales do create a noticeable drag vs waxable skis, too. And where a good pair of waxable skis can last a long time if taken care of, the fish scale pattern on the bottom of the skis do wear out after a while. The waxless skis become waxable by default.
How do I know if my skis are Waxless?
If you have a Waxless ski, then your Grip Wax Pocket will have a textured surface- looking almost like fish scales. Waxless skis do not require Grip Wax, but still would benefit from Glide Wax.