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.
4 - Strong and undercut heel for secure braking.
6 - Strong and undercut lugs for better stability.
10 - Open design for effective self-cleaning.
13 - Heel-design for natural and secure touch-down.
14 - Dual density rubber for shock-absorption, weight reduction and comfort.