Unbeatable relation of traction and durability makes TREK optimal for allround use: > Excellent grip on multiple surfaces > Resistant to temperature change > Long wear
1 - Large contact-toe for grip on rock surface.
2 - Toe-bumper for protection and grip.
3 - Rubber cupsole to ensure protection and comfort.
4 - Strong and undercut heel for secure braking.
6 - Strong and undercut lugs for better stability.
10 - Open design for effective self-cleaning.
12 - Rockered profile for easy toe-off.
14 - Dual density rubber for shock-absorption, weight reduction and comfort.
B - Semi-automatic crampon-compatible.