How to measure your foot length:
  • 1. Place a piece of paper against a wall.
  • 2. Stand on it with your heel against the wall.
  • 3. Mark where your longest toe ends (both feet).
  • 4. Measure from the edge of the paper to both marks in centimeters.
  • 5. Use the longest foot measurement and match it up to our size chart.
Size Chart
US UK EU CM (JP) HEEL-TO-TOE
in centimeters
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
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Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)

$250.00
Free Standard Shipping
Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)

Equipped with a unique flex-enhancing technology, this style moves with how you work.

Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe) Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Portland 6" Waterproof Boot (Carbon-Fiber Toe)
Men's Portland 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 to provide protection against accidental contact with live electrical circuits, rated up to 18kV
  • KEEN.BELLOWS FLEX technology allows footwear to bend and flex 3x easier
  • American Built using responsibly sourced materials from around the world
  • KEEN Luftcell air-infused, PU midsole for weightless comfort
  • 90° heel (5/8" Height) provides stability and helps "catch or lock" the foot in place
  • KONNECTFIT heel-capture system for a locked- in feel
  • Contoured heel guard protects against bumps and scrapes, plus normal wear and tear

Material

  • Waterproof, premium leather upper
  • Oil- and slip-resistant non-marking rubber outsole
  • KEEN Luftcell: Air- infused, PU midsole for weightless comfort
  • Mesh & moisture-wicking textile
  • Removable, dual-density PolyAer PU footbed with aerated pillow-top cushioning.

Technologies

  • American Built
    Assembled with pride in Portland, Oregon, using the finest materials from around the world.
  • KEEN.DRY
    A proprietary waterproof, breathable membrane that lets vapor out without letting water in.
  • 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: 27.8 oz / 788.1 g
  • Collar Height: 6.0 in / 15.2 cm

Safety Features

  • Safety Rating:
  • Meets ASTM F1677-96 MARK II Non-Slip Testing Standards
  • Meets ASTM F2913-19 SATRA Non-Slip Testing Standards
  • Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards
  • Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards
  • Toe Type: Carbon-Fiber Toe
  • Duty Type: Medium Duty
  • Water Proof
  • Certified Slip Resistant (Mark II)

Built with American ingenuity, this premium boot offers revolutionary KEEN.BELLOWS FLEX technology that flexes and bends with up to 3x less effort than other work boots — making work below the knees that much easier.

• Product Highlights: Waterproof, Air-infused midsole, Carbon-fiber safety toes

• Ideal Work Environments:Outdoor | Varied terrain, walking surfaces | Wet

• Ideal Job Types: Roofing | Trucker | Mechanic | Electrician | Construction | Plumber

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

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