Keen Men's Cincinnati 6" Waterproof 90° Heel Carbon-Fiber Toe Work Boot
- Free shipping over $75
- In stock, ready to ship
- Backordered, shipping soon
Lightweight comfort meets classic, heavy-duty welted style. This 6” waterproof work boot blends burly performance, all-day wearability, and grip of a 90° heel.
- KEEN.DRY waterproof, breathable membrane seals out moisture from the inside
- Full 360° Goodyear welt construction provides support for heavy-duty jobs or uneven surfaces
- Nylon shank for midfoot support
- Environmentally preferred premium leather from LWG-certified tannery for cleaner water
- PFAS-free, durable water repellent repels water just as well as forever chemicals without harming the planet
- KEEN Luftcell midsole infused with 100,000 microscopic air bubbles per cubic centimeter for all-day comfort
- Oil- and slip-resistant non-marking rubber outsole
- Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide a secondary source of protection in case of accidental outsole contact with live electrical circuits
- Full-grain Barnyard Resistant leather helps resist the damaging effects of jobsite chemicals like oleic acid, urea, sodium chloride, and ammonium hydroxide
- Removable, dual-density PolyAer insole with aerated pillow-top cushioning for comfort
- Locking metal lace hooks
- Metal Hardware
- Leather Thickness: 1.80-2.00mm
- Mesh liner provides breathability to help keep feet cool in warm environments
- Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris. Tough stains may require a leather cleaner.
Most orders ship within 1 business day
During busy seasons, processing may take up to 2 days
Same‑Day Shipping
Mon–Fri: Orders placed by 12 PM EST
Saturday: Orders placed by 10 AM EST
Orders placed after these times, on Sundays, or on holidays ship the next business day
Free Shipping
Free shipping on all U.S. orders over $75 (continental U.S.)
Carriers Used
Orders ship via USPS or UPS
Weekend/late‑Friday orders may ship USPS to meet timing requirements
Alaska, Hawaii, Military & U.S. Territories
Shipped via USPS Standard/Priority Mail
Typical transit times:
AK/HI/Territories: ~3 days (not guaranteed)
Military addresses: 10–15 days
Transit Times
USPS Priority Mail may display “1‑Day,” “2‑Day,” or “3‑Day,” which reflects USPS’s estimate after the package ships
These estimates do not include processing time.
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SKU: 1028283
