With an evolved design fine-tuned for alpine running, the Vertex delivers the confidence and security to push off trail and scramble at speed. The upper made from 100% recycled PFC-free polyester is durable and breathable and an integrated knit collar helps seal out debris. Support and protection come from mid to forefoot TPU rock plate, 360-degree randing and a welded support zone on the upper. Vibram Megagrip, a deep 4mm lug pattern and friction zone at the forefoot provide confidence and grip on rock and trail.Technical Features- Breathable- DurableFootwear Contruction- Durable EVA/Polyolefin blend midsole provides shock absorption and propulsion- Toe cap adds protection and abrasion resistance- Compressed EVA midsole provides lasting cushion and support- Forefoot 0.7mm TPU film- 0.8mm microfiber heel lining- Single layer polyester recycled mesh- 0.4mm TPU protective film- Forefoot anti-abrasion wrap compressed EVAFootwear Geometry- Drop (Stack): 8mm (25mm : 17mm)- Footwear Width: StandardFootwear Liner Construction- 4mm EVA RecycledFootwear Outsole Construction- Vibram MegaGrip rubber compound is durable and grippySustainability- Contains recycled polyesterMaterials- 100% Polyester