The Arc'teryx Vertex Speed Low in Black / Arctic Silk is engineered for technical ascents and fast descents, combining climbing precision with trail-running efficiency.

• Abrasion-resistant Matryx woven polyester upper
• Lightweight durability and flexibility
• Mapped dual-density midsole with soft cushioning and firm forefoot support
• Zoned Vibram Megagrip outsole with LITEBASE technology for traction on hard rock and loose trails
• Integrated stretch gaiter to seal out debris