Men’s Circadia Mid Polar Boot | Grey/Blue | Keen Junior our new material derived from

our new material derived from 50% waste plastic (using ISCC certified mass balance)

Built to last

and sheds light snow

Shaft Material: Fiberglass

Ultralight closed-cell XPE foam pad

Men’s Circadia Mid Polar Boot | Grey/Blue | Keen Junior our new material derived fromLast Season's Colour. Whatever winter hiking looks like for you, warmth, comfort, protection, and traction are non negotiable must haves. So Keen built an insulated, waterproof, grippy hiker that checks all the boxes. All hike. No compromises. Warm and Dry: 200g of KEEN. WARM insulation rated to 25F and a KEEN. DRY waterproof, breathable membrane keep your feet toasty and dry. Better Leather: Environmentally preferred leather upper is lighter on the