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
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Men's Flint II Sport (Carbon-Fiber Toe)

$140.00
Free Standard Shipping on $75+

  • Size Guide
Please choose a size! Please choose an inseam!

Move with ease throughout the work day with our athletic version of the FLINT II series. Featuring carbon-fiber safety toes and our KEEN.ReGEN midsole cushioning, this lightweight work shoe keeps you going.

  • Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel
  • Electrical hazard rated to provide a secondary source of protection incase accidentally coming into contact with live electrical circuits
  • Siped outsole disperses liquids quickly for increased traction
  • 100% non-metallic construction for easily passing through metal detectors in highly-secured areas
  • Reflective webbing for additional safety and visibility
  • External Stability Shank (ESS) for midfoot support
  • KEEN.ReGEN: A lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam
  • KONNECTFIT heel-capture system for a locked-in feel
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ATHLETIC LOOK WITH ENHANCED PERFORMANCE.

  • Move with ease throughout the work day with our athletic version of the FLINT II series. Featuring carbon-fiber safety toes and our KEEN.ReGEN midsole cushioning, this lightweight work shoe keeps you going.
  • 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.
  • Metatomical Footbed Design
    This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot.
  • 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.
  • Left and right asymmetrical, non-metallic carbon-fiber toes offer unobtrusive fit and are 15% lighter than steel
  • Electrical hazard rated to provide a secondary source of protection incase accidentally coming into contact with live electrical circuits
  • Siped outsole disperses liquids quickly for increased traction
  • 100% non-metallic construction for easily passing through metal detectors in highly-secured areas
  • Reflective webbing for additional safety and visibility
  • External Stability Shank (ESS) for midfoot support
  • KEEN.ReGEN: A lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam
  • KONNECTFIT heel-capture system for a locked-in feel
SAFETY RATING
  • Meets ASTM F1677-96 MARK II Non-Slip Testing Standards
  • Meets ASTM F2412-17 and F2413-17 F I/75 C/75 EH Standards
  • Meets ASTM F2913-17 SATRA Non-Slip Testing Standards
Toe Type

Carbon-Fiber Toe

Duty Type

Light Duty

Material
  • Mesh/Synthetic Upper
  • Oil- and slip-resistant non-marking rubber outsole
  • KEEN.ReGEN: A lightweight, compression-resisting midsole
  • Mesh & Moisture-Wicking Textile Lining
  • Removable metatomical PU footbed
Weight
20.4 oz / 576.9 g
Calf Circumference

2.0 in / 5.1 cm

Collar Height

2.5 in / 6.3 cm

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Men's Flint II Sport (Carbon-Fiber Toe)

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