This low-profile, lightweight, and technical shoe offers secure support on approaches, hikes, and via ferratas. On the way to the crag, the breathable GORE-TEX membrane protects you from rain and wind. A Flextron® propulsion plate provides stability and precision on technical terrain. The EVA foam midsole enhances cushioning and shock absorption for improved comfort, while the Vibram XS TREK EVO outsole with a climbing zone offers excellent grip, even in wet conditions. With its optimized lacing system, the Alnasca IV Low GTX combines flexibility with added support, ensuring you feel confident on any terrain.
Features:
- Collapsible Heel
- Mammut Swiss-designed outsole for reliable grip in low temperatures
- EVA foam midsole for added comfort
- Ortholite® insole for lasting cushioning and easy slip-on comfort
- Rubber toe cap for enhanced protection and durability
- Raised rubber rand
- Flex Index: A4
- Lacing System: Standard lacing
Areas of use: Access, belaying & resting
Weight: 280 g (UK 5.5)