Keen Revel IV High Polar Canteen Black Men's Zip With its two simple straps

With its two simple straps

and high-rebound Hyper Pillar Technology™

This cushioned runner has a structured upper for extra support and a Fresh Foam X midsole for ultimate comfort

With soft leather features and two individually adjustable straps

The Max Air 270 unit delivers unrivaled

Keen Revel IV High Polar Canteen Black Men's Zip With its two simple strapsKeen Revel IV High Polar Canteen Black Men's Features Non marking multi directional lugs for increased traction 5mm multi directional lugs for traction Stability shank delivers lightweight support KEEN. WARM Recycled PET insulation rated to 40F 40C 400g of KEEN. WARM insulation KEEN. DRY waterproof, breathable membrane Eco Anti Odor for natural odor control Environmentally preferred premium leather from LWG certified tannery Material Waterproof