Don't let wild weather keep you indoors. Your feet will love the warmth and waterproof leather protection of the men's KEEN Revel IV Mid Polar boots, rated to -25°F for comfort on supercold days.
- Waterproof leather and performance mesh uppers are backed with breathable textile linings and KEEN.DRY waterproof/breathable membranes to keep your feet comfy and dry
- Environmentally preferred premium leather is sourced from an LWG-certified tannery
- KEEN.WARM recycled PET insulation is rated to -25°F/-32°C for warmth in extreme conditions
- Thermal Heat Shield insoles capture warmth
- Compression-molded EVA midsoles supply cushioning
- Stability shanks deliver lightweight support
- Metal eyelets add durability
- Eco Anti-Odor footbeds are infused with probiotic technology that naturally breaks down odor in sweat without heavy metals or hazardous chemicals
- Notch in back provides Achilles comfort
- Nonmarking KEEN.Polar Traction outsoles provide grip on snow and ice, with 5mm multidirectional lugs for excellent traction
Imported.
Comfort Range is an approximate value based on high activity levels and can be affected by many conditions, including weather, wearer's activity level, fitness, metabolism, perspiration, circulation, exposure time, clothing and cold sensitivity.
View all KEEN Men's Winter Hiking Boots| Best Use | Hiking |
|---|---|
| Footwear Height | Over-the-ankle |
| Footwear Closure | Lace-up |
| Waterproof | Yes |
| Type of Waterproofing | KEEN.DRY waterproof breathable membrane |
| Comfort Range | -25 degrees (F) |
| Upper | Leather/performance mesh |
| Lining | Textile |
| Insulated | Yes |
| Insulation | KEEN.WARM recycled PET fibers |
| Midsole | EVA |
| Support | Stability shank |
| Outsole | KEEN.Polar Traction rubber |
| Weight (Pair) | Unavailable |
| Gender | Men's |
| Sustainability | Contains leather from a tannery rated by the Leather Working Group (LWG) Contains recycled materials |
KEEN Footwear - Men's
| 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 | 16 | 17 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| U.S. Men's | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 | 16 | 17 |
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 | 13 | 14 | 15 | 16 |
| EU | 39.5 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 47 | 47.5 | 48 | 48.5 | 49 |
| Foot Length (in.) | 9.6 | 9.8 | 10 | 10.1 | 10.2 | 10.5 | 10.6 | 10.7 | 11 | 11.1 | 11.25 | 11.6 | 11.9 | 12.2 | 12.5 | 12.8 |
Sizing Notes
Measurements are stated in inches.