A lightweight, universal crampon designed to meet classical demands. G10 is compact (with only ten points), user friendly (short, non-aggressive points), simple to size (rapid, tool-free adjustment system), and will fit a any size boot (may need long bar if size 11.5 or higher boot) and type of shoe. Classic is used on flexible shoes, or those with the soles molded directly to the upper. Features

• The entire G10 crampon is manufactured from Chromoly steel using new technology which is exclusive to Grivel at this time.
• Four anti-shear points, perpendicular to the line of the boot, improve security during descents. The crampons are fully adjustable by hand, without tools and one size fits all. G10 is easily collapsed for transportation. By placing a bolt (included) through the front of the arch piece, it will remain centered, reducing the overall length of the collapsed crampon.
• In addition, the entire adjustment mechanism may be replaced with a simple nut and bolt; while this reduces weight, future length adjustments will require tools. G10 is perfect for ski touring, trekking, or for women and children (whose short, boot sole lengths don't require many points underneath them).
• Classic a traditional system of nylon straps which may be used on flexible shoes, or those with the soles molded directly to the upper.
• Comes with a regular flex bar