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.
9 - Engraved shank for better grip on uneven ground.
11 - Flexion lines for improved rolling and comfort.
12 - Perfil curvado para un despegue más fácil.
13 - Heel-design for natural and secure touch-down.
16 - Microporous EVA midsole for a high degree of shock-absorption, weight reduction and comfort.