Use this chart to find your size conversion.

US Size UK EU JP CM
LENGTH
7 6 39.5 25 24.4
7.5 6.5 40 25.5 24.8
8 7 40.5 26 25.4
8.5 7.5 41 26.5 25.7
9 8 42 27 26
9.5 8.5 42.5 27.5 26.7
10 9 43 28 27
10.5 9.5 44 28.5 27.3
11 10 44.5 29 27.9
11.5 10.5 45 29.5 28.3
12 11 46 30 28.6
13 12 47 31 29.4
14 13 47.5 32 30.2
15 14 48 33 31
16 15 48.5 34 31.8
17 16 49 35 32.6
Free returns

Still not sure what size to order? No problem. Returns are always hassle-free.

Still need help?

Chat with a KEEN Expert for fit recommendations and advice.

Live chat
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Please choose a size! Please choose an inseam!
BUY NOW
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)

Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)

Read the Reviews
$185.00 $148.00
BLACK FRIDAY SALE
20% off all work styles
Size Guide
Live Chat

Chat with a KEEN Expert for style advice and fit recommendations.

Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)

This heavy-duty wedge introduces lightweight comfort into a classic style. Carbon-fiber toes and air-infused midsole offer unbeatable comfort while an EH-rated rubber outsole provides better slip-resistance.

Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)

Features

  • Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel
  • KEEN.DRY waterproof, breathable membrane
  • Oil- and slip-resistant non-marking rubber outsole
  • Electrical hazard (EH) rated - providing a secondary source of protection in case of accidental contact with live electrical circuits
  • Full-grain Waterproof Leather Upper - Barnyard Resistant
  • KEEN Luftcell: Air-infused, PU midsole for weightless comfort
  • Continuous Goodyear welt construction for enhanced durability under extreme working conditions
  • Shellback heel support
  • Locking metal lace hooks
  • Removable, dual-density PolyAer PU footbed with aerated pillow-top cushioning.

Material

  • Full-grain Waterproof Leather - Barnyard Resistant
  • Oil- and slip-resistant non-marking rubber outsole
  • KEEN Luftcell: Air-infused, PU midsole for weightless comfort
  • Moisture-Wicking Textile Lining
  • Removable, dual-density PolyAer PU footbed with aerated pillow-top cushioning.

Technologies

  • KEEN.Dry
    A proprietary waterproof, breathable membrane that lets vapor out without letting water in.
  • Barnyard Proof
    Superior leather resists the damaging effects of oleic acid, urea, sodium chloride, and ammonium hydroxide in order to extend the life of your boot.
  • Left and Right Asymmetrical Safety Toe
    Uniquely anatomically correct steel, aluminum, & composite toe designs provide a roomier toe box and maximum comfort. Meets ASTM F2412-11 and F2413-11 I/75 and C/75 Standards.
  • Electrical Hazard
    Provides a secondary source of protection when outsole accidentally comes in contact with live electrical circuits, helping to reduce the potential of electric shock.

Weight & Dimensions

  • Weight: 34.5 oz / 978.1 g
  • Calf Circumference: 1.5 in 3.8 cm
  • Collar Height: 6.0 in 15.2 cm

Safety Features

  • Safety Rating:
  • Meets ASTM F1677-96 MARK II Non-Slip Testing Standards
  • Meets ASTM F2412-17 and F2413-17 M I/75 C/75 EH Standards
  • Meets ASTM F2913-17 SATRA Non-Slip Testing Standards
  • Toe Type: Carbon-Fiber Toe
  • Duty Type: Heavy Duty
  • Water Proof
  • Certified Slip Resistant (Mark II)

This heavy-duty wedge introduces lightweight comfort into a classic style. Carbon-fiber toes and air-infused midsole offer unbeatable comfort while an EH-rated rubber outsole provides better slip-resistance.

fill in placeholder here

Fan Reviews

Men's Cincinnati 6" Waterproof Boot (Carbon-Fiber Toe)

By submitting this form, you represent that you have read and agree to our Terms and our Privacy Policy.