The 001A in Sky colorway is an ultra-distance running shoe engineered for high-mileage performance. At its core is an all-new Arnitel® midsole, a high-performance thermoplastic elastomer that delivers consistent cushioning and energy return over extended distances. Designed for runners who push beyond conventional limits, the shoe balances protective underfoot cushioning with a streamlined build suited to long-distance road and mixed-surface running.
Arnitel® midsole for optimized cushioning and durability