Find out why the Cascadia has been loved by trail runners for years. The new men's Cascadia 17 continues the tradition of our premier mountain trail-running shoe, providing stability, soft cushioning, and protection from the elements. The latest updates include enhanced all-terrain stability, improved traction, and lightweight cushioning — all designed to keep you comfortable mile after mountainous mile. Features: Extra Stability Our new Trail Adapt System helps give runners better stability by combining three elements: First, there's soft, lightweight DNA LOFT v2 cushioning that responds to both you and the trail surface. Next, there's a protective plate inside that also helps the shoe adapt to varied terrain. Finally, strategically placed outsole pods respond to uneven ground. Sticky traction A new TrailTack® Green Rubber outsole is made of 25% recycled content and provides the traction you need to traverse slippery ground, rocky crags, or anything else on the trail. Soft cushioning DNA LOFT v2 provides soft cushioning for long-lasting comfort, even on tough terrain. Super soft, but never too squishy. Our cushioning technologies all start with DNA because they react to your unique stride. Wide (2E) Width