Columbia - Bonanza Peak (Flax/Bracken) - Men's: Waterproof and lightweight performance hiking boot built for backpacking trips over rough terrain. Built on new hiking last. 4 1/2 high boot. Waterproof suede and mesh upper. Gusseted tongue. Dri-Lex(R) moisture wicking lining. Metal hardware. Internal EVA insole. Nylon shank with full length composite lasting board. Lightweight, non-marking Omni-Grip(R) rubber compound with lug cupsole.