Keen Men's Chicago 8 Non-Insulated Work Boots:
- Material: Waterproof full grain leather upper
- Dri-Lex footwear lining with hydrophobic/hydrophilic 2-zone comfort technology construction
- KEEN.DRY® waterproof breathable membrane
- Insulation: 400g insulation
- Locking metal hook and looks and lacing eyelets
- Removable thermal heat shield footbed
- KEEN.PROTECT
- Goodyear welt
- Contoured heel lock
- Oil and slip resistant
- Non-marking rubber outsole
- Meets or exceeds ANSI Z41 PT99 standards for electrical hazard protection from open circuits