Air Tech Light in aluminum is a close relative of the Air Tech (https://grivel.com/products/air-tech) family but with a significantly lower weight. Suitable for both mountaineering and ski touring. It has 12 points distributed in order to allow incredible performances on ice and snow. Thanks to the flexible regulation bar it follows every movement of our foot. Adaptable thanks to the Cramp-O-Matic EVO New-Matic EVO New-Classic EVO systems. Equipped with the famous Grivel proactive Antibott (https://grivel.com/blogs/news/grivel-proactive-antibott) both in the front and the rear. Its strong points are lightness and stability. Features & Specifications: Activities: glacier walking/ ski touring Materials / construction / technologies: aluminum steel (https://grivel.com/blogs/news/grivel-steel) plastic Certification: CE EN 893 UIAA 153 Weight: 592 g/pair (Cramp-O-Matic EVO); 564 g/pair (New-Matic EVO); 556 g/pair (New-Classic EVO) Sizes: 35-46 Antibott (https://grivel.com/blogs/news/grivel-proactive-antibott) : front and rear.