- Revel 4 Chelsea is a mens winter walking boot by Keen
- Waterproof leather upper with breathable textile lining
- KEEN.DRY waterproof, breathable membrane keeps your feet dry and comfortable
- 200g of KEEN.WARM insulation rated to -25F/-32C
- Heat Trapolator technology - Three layers of heat-traping materials underfoot
- Elastic Gore for easy on and off
- KEEN.ALL-TERRAIN rubber outsole with multi-directional lugs for traction