The KEEN Men's Circadia Mid WP Boot is a hiking boot for finding your trail rhythm. When your sleep-wake cycle includes hiking, this leather boot will be the dependable constant through hard-driving miles. The mid-height provides the support, with a leather and mesh Upper that is backed by the KEEN. DRY waterproof, breathable membrane. Rain or shine, you'll push on, with a High-traction rubber Outsole to connect you to the path.Features of the keen Men's Circadia Mid WP Boot Waterproof leather and Performance mesh Upper Speed-lace webbing system with top collar hooks for comfortably snug Fit Quick-dry lining for active use Removable PU insole with arch support for long-lasting Comfort Higher-traction TPR Outsole Non-marking TPR Outsole 5mm Multi-directional lugs for traction Heel-capture system for added stability Keen.dry waterproof, breathable membrane Eco anti-odor for natural odor control Environmentally preferred premium leather from LWG-certified tannery PFC-free, durable water repellent Notch in back for achilles comfort Original Fit-iconic keen Fit with generous space across forefoot for toes to spread out Luftcore Technology embeds a lightweight, air-injected core into Higher-Density foam for enhanced Midsole cushioning