The SYLAN PRO M by Arcteryx is a breathable, comfortable mountain running shoe designed for maximum speed. The midsole's rocker geometry provides propulsion and is made of InFuse, a lightweight, responsive EVA and polyolefin composition that provides rebound and absorbs shock. The grippy Vibram Megagrip outsole uses LITEBASE technology to save weight without compromising performance, and the distinctive lug pattern provides optimal grip.

- The Matryx Micro upper is made from PU-coated, recycled polyester fibers wrapped around a nylon core for excellent durability, fit, flexibility and breathability with minimal weight
- The knit collar keeps out debris and is connected to the tongue for a secure, comfortable, sock-like fit, sock-like fit
- Midsole rocker geometry supports propulsion
- Lightweight, responsive InFuse EVA and polyolefin midsole absorbs shock and is highly responsive
- Vibram Megagrip outsole provides durable, sure-footed performance in a variety of conditions