FAST & LIGHT, MAX BREATHABILITY: Open-air comfort for warm-weather adventures—ideal for fast day hikes, travel days, and active weekends OPEN-AIR HYBRID UPPER: Ultra abrasion-resistant performance textile plus abrasion-resistant woven mesh; quick-dry mesh lining supports airflow and active use SECURE FIT, EASY ON/OFF: KEEN Contoured Fit follows the natural shape of the foot for a more secure feel; quick-cinch bungee lacing for fast adjustments RESPONSIVE CUSHIONING & SUPPORT: High-rebound lightweight foam cushioning helps keep you comfortable on miles and climbs; stability shank plate supports uneven terrain TRAIL TRACTION + PRACTICAL DETAILS: 4 mm multi-directional lugs and rugged foam rubber outsole for grip and lightweight durability; water-resistant design, pull tabs, and removable responsive footbed