Suede leather and breathable mesh upper Hook and loop closure system for quick adjustability Neoprene lining Lightweight EVA foam midsole with Merrell Air Cushion in the heel for stability and comfort Vibram TC5+ outsole provides exceptional traction for outdoor multi-sport activities, formulated exclusively for Merrell The Kahuna III is lightweight, flexible, and adventure-ready. With a quick-adjust closure, a Vibram sole and a Lycra neoprene lining for padded comfort treated with Aegis antimicrobial technology, these sandals grip through every terrain while keeping you feeling fresh. Hook and loop closure Lycra neoprene lining Aegis antimicrobial technology Pig suede upper Vibram Chameleon Sport outsole Hiking sandals