Use this chart to find your size conversion.

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

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MEN'S JASPER CASUAL TRAINERS

€89.95

  • Fit Tip: Most customers find this style runs small. You may want to consider ordering a whole size larger than your usual size!
    Size Guide
Please select a size! Please select inseam!

Reward your ever-wandering feet with the Jasper from KEEN. The cushioning cork and latex footbed conforms to your foot's natural shape. The efficient design is easy to pack for a comfy after-sport shoe that will have your feet rejoicing after a long day of play.

  • Climbing inspired upper design
  • Lace to toe extended lacing system

Gently brush the footwear with a soft bristle brush or hand towel to remove loose dirt and debris. Stains can be treated by lightly rubbing a gum eraser in a circular motion over the location and lightly brushing afterwards. Tough stains can be treated with a mixture of water and a little vinegar on a damp cloth. This process may cause slight discoloration to the area.

Live Chat

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

CONSCIOUSLY CREATED

Every product has an impact. And we’re on a long,
long journey to lighten it.

  • ENVIRONMENTALLY
    PREFERRED
    LEATHER

  • ECO
    ANTI-ODOUR

ENVIRONMENTALLY PREFERRED LEATHER

Tanning leather is a dirty process. That’s why we source our hides from Leather Working Group-certified tanneries that use processes to reduce chemical use and the impact on our watersheds.

ECO ANTI-ODOUR

We’ve turned to nature to eliminate pesticides and biocides from going into the environment. Our insoles are infused with probiotic technology that naturally breaks down odour in sweat without heavy metals or hazardous chemicals.

A TREAT FOR YOUR EVER-WANDERING FEET.

  • Reward your ever-wandering feet with the Jasper from KEEN. The cushioning cork and latex footbed conforms to your foot's natural shape. The efficient design is easy to pack for a comfy after-sport shoe that will have your feet rejoicing after a long day of play.
  • Climbing inspired upper design
  • Lace to toe extended lacing system
Material
  • Durable suede leather upper
  • Non-marking rubber outsole
  • Moisture wicking lining
  • Recycled PU and cork insoles
Weight
15.9 oz / 450.8 g
Care

Gently brush the footwear with a soft bristle brush or hand towel to remove loose dirt and debris. Stains can be treated by lightly rubbing a gum eraser in a circular motion over the location and lightly brushing afterwards. Tough stains can be treated with a mixture of water and a little vinegar on a damp cloth. This process may cause slight discoloration to the area.

Fan Reviews

MEN'S JASPER CASUAL TRAINERS

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