The revolution: Fischers exclusive PROFOIL is the easy-to-use and lightweight solution for all kind of randonnée skiers. The waterproof full-length ski base attachment powered by Fischers Crown Technology is eliminating weight gain while ascending and provides permanent grip in all conditions.Specifications:- Length: 162- Front fixation: fast-fix- Sidecut: 126-96-114- Climbing Tool Material: Fischer Crown Technology- Back fixation: i-clipTechnology:WATER RESISTANT:- Special water resistant Fluor-Carbon impregnation leads to a better glide and less friction resistance during walking.SOLVENT FREE:- Environmentally friendly production without using solvents.CROWN GRIP:- No matter weather is cold or warm, wet or dry, PROFOIL crowns provide maximum grip for climbs in all types of snow conditions.CROWN GLIDE:- You glide much faster and benefit from a much better lift to drag ratio due to the super low friction coefficient of the PROFOIL base material.BIGGER STRIDE:- As you glide further your stride is lengthened by up to 20%. With PROFOIL you reach the summit in higher comfort and with less effort.Waterproof:- For full protection in all weathers. The Triple-F membrane keeps the body warm and dry and ensures that the garment is pleasant to wear. The material repels moisture, even in extremely harsh conditions while fully sealed seams make sure that no moisture can penetrate.