





Mountaineering shoes
Advice : Use the foot sizer from SIDAS to help you find the right size
The Eiger Speed Boa High GTX for men from Mammut is a very lightweight mountaineering boot, perfect for your winter adventures.
Very light and compatible with semi-automatic crampons, these shoes have been created specifically for your technical expeditions high up in the mountains.
Its Vibram Litebase Megagrip outsole provides outstanding responsiveness and reliable grip on all types of terrain. This is combined with a cushioning midsole for maximum comfort in all circumstances.
The Eiger Speed Boa High GTX features a GORE-TEX membrane that will keep your feet dry whatever the conditions are like outside. The rubber toe caps will protect you from stones and other potential impacts. To make the boots easier to put on, they have an integrated gaiter, so they can be put on with ease even when wearing gloves. Finally, the BOA Fit System will offer you a quick and precise adjustment for an optimal hold.
In short, the Eiger Speed Boa High GTX is the boot you need for speed mountaineering.

Weight: 960g per pair
Flex index: B1
Heel Drop: 9millimeters
Features:
- Compatible with B1/A9 crampons
- Easy Entry System: gaiter for putting on the boots quickly and easily
- Boa® Fit System- a micrometric adjustment system
- Cushioned midsole for speed mountaineering
- Vibram® Litebase Megagrip outsole
- Protective rubber for rocky terrain
- Rubber toe caps
- Waterproof GORE-TEX membrane
- 3M reflective details
Technologies:
| Vibram® | Outsole with excellent traction on mixed surfaces thanks to vulcanised rubber technology for high abrasion resistance. |
| GORE-TEX | From mountain sports to exploring cafes and art galleries, GORE-TEX products have been designed for a wide range of activities. With optimised breathability and GUARANTEE TO KEEP YOU DRY™ protection, your feet will stay dry and comfortable all day and all year round. From small steps to big strides, push yourself to the limit every day. |
| Boa® Fit | Quick and precise micrometric fastening system. |
