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 San Jose 6" Boot (Aluminum Toe)

$155.00

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Step into one of our lightest men's 6-inch work boots yet. With air-injected midsole and lightweight aluminum safety toe, the San Jose is epically light. Unlined waterproof leather upper means no break-in period.

  • Left and right asymmetrical aluminum toes
  • KEEN Luftcell: Air-infused, PU midsole for weightless comfort
  • Siped outsole disperses liquids quickly for increased traction
  • TPU shank for midfoot support
  • Cleansport NXT™ for natural odor control
  • Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards

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

Light, durable, and comfortable from the start.

  • Step into one of our lightest men's 6-inch work boots yet. With air-injected midsole and lightweight aluminum safety toe, the San Jose is epically light. Unlined waterproof leather upper means no break-in period.
  • KEEN.Grip
    Oil and slip resistant outsoles that meet or exceed ASTM F2413-17 SATRA & MARK II F1677-96 non-slip testing standards.
  • Metatomical Footbed Design
    This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot.
  • Left and right asymmetrical aluminum toes
  • KEEN Luftcell: Air-infused, PU midsole for weightless comfort
  • Siped outsole disperses liquids quickly for increased traction
  • TPU shank for midfoot support
  • Cleansport NXT™ for natural odor control
  • Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards
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

Aluminum Toe

Duty Type

Light Duty

Material
  • Waterproof leather upper
  • Oil- and slip-resistant non-marking rubber outsole
  • KEEN Luftcell: Air-infused, PU midsole for weightless comfort
  • Removable, metatomical PU footbed
Weight
25.8 oz / 730.0 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.

Fan Reviews

Men's San Jose 6" Boot (Aluminum Toe)

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