Keen Men's Revel IV High Polar Canteen/Black Size:11 Featuring leather and mesh uppers

Featuring leather and mesh uppers and a sticky outsole

The uppers and textile-covered removable footbed are made from 55% I'm green™ bio-based EVA

• Snowshoe strap ridge for stability

Featuring an easy slip-on design and built with comfort in mind

• 50% recycled EVA foam insole

Keen Men's Revel IV High Polar Canteen/Black Size:11 Featuring leather and mesh uppersFEATURES KEEN. DRY waterproof, breathable membrane KEEN. Polar Traction outsole for more grip on snow and ice 5mm multi directional lugs for traction Heat Trapolator technology: Three layers of heat trapping materials underfoot 400g of KEEN. WARM Recycled PET insulation rated to 40F 40C Stability shank delivers lightweight support High abrasion rubber tip for added durability and protection Environmentally preferred premium leather from LWG certified