In creating the Masterlite ski boots, designers faced the challenge of making a shoe for the demanding alpine skiing sector that ensures extreme lightness without compromising on performance. Inspiration was received from nature, in particular from the bone structure of the human body. Bones are very light, hollow structures that nevertheless can withstand extreme forces. This characteristic is taken up by the Masterlite in the innovative development of the Pebax® Webframe. Moreover, the buckle system of these alpine ski boots is simple, functional and quickly operated. The sole features exactly the right amount of elasticity, allowing for an appropriate stride forward.