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 CSA Oshawa II Waterproof Boot (Carbon Fiber Toe)

C$200.00

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

Designed for toughness, and now even lighter. The Oshawa II combines outdoor style with advanced features, including a flexible, non-metallic puncture-resistant plate and our new carbon-fiber safety toe that’s 15% lighter than steel.

  • Left and right asymmetrical carbon-fiber toes
  • KEEN.DRY waterproof, beathable membrane
  • KEEN.KEY-TECH FLEX: contoured underfoot support provides structured stability and comfort
  • Non-metallic puncture resistant midsole plate—CSA certified. Meets CSA Z195-09 Grade 1 standards for protection
  • Torsional stability shank (TSS) for midfoot support
  • Contoured heel lock
  • Reflective webbing for additional safety and visibility
  • Meets ASTM F2913 SATRA non-slip testing standards
  • Cleansport NXT™ for natural odor control

We've carefully selected leather uppers designed to last. Then again, if you're wearing your KEENs daily, they won't always be scuff and dirt-free. To treat day to day wear and tear, especially on lighter color leathers, we recommend using a leather cleaner and conditioner, found at most footwear dealers and/or shoe repair shops.

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  • Designed for toughness, and now even lighter. The Oshawa II combines outdoor style with advanced features, including a flexible, non-metallic puncture-resistant plate and our new carbon-fiber safety toe that’s 15% lighter than steel.
  • KEEN.Dry
    A proprietary waterproof, breathable membrane that lets vapor out without letting water in.
  • KEEN.Grip
    Oil and slip resistant outsoles that meet or exceed ASTM F2413-17 SATRA & MARK II F1677-96 non-slip testing standards.
  • Left and right asymmetrical carbon-fiber toes
  • KEEN.DRY waterproof, beathable membrane
  • KEEN.KEY-TECH FLEX: contoured underfoot support provides structured stability and comfort
  • Non-metallic puncture resistant midsole plate—CSA certified. Meets CSA Z195-09 Grade 1 standards for protection
  • Torsional stability shank (TSS) for midfoot support
  • Contoured heel lock
  • Reflective webbing for additional safety and visibility
  • Meets ASTM F2913 SATRA non-slip testing standards
  • Cleansport NXT™ for natural odor control
Toe Type

Carbon-Fiber Toe

Duty Type

Medium Duty

Material
  • Waterproof leather upper
  • Oil- and slip-resistant non-marking rubber outsole
  • Dual-density Compression molded EVA midsole
  • Moisture-wicking textile lining
  • Removable, metatomical PU footbed
Weight
29.1 oz / 823.6 g
Care

We've carefully selected leather uppers designed to last. Then again, if you're wearing your KEENs daily, they won't always be scuff and dirt-free. To treat day to day wear and tear, especially on lighter color leathers, we recommend using a leather cleaner and conditioner, found at most footwear dealers and/or shoe repair shops.

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Men's CSA Oshawa II Waterproof Boot (Carbon Fiber Toe)

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