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 JASPER

$90.00 $44.98

  • Fit Tip: This style is running a 1/2 size small. We suggest ordering a 1/2 size larger than your usual size! Size Guide
Please choose a size! Please choose an 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. Follow this with a light brushing. Voila! Clean shoes. This process may cause slight discoloration to the area.

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

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 footbed
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. Follow this with a light brushing. Voila! Clean shoes. This process may cause slight discoloration to the area.

  • 2nd pair of Jaspers - cool shoes!

    5

    I wear my Jaspers as weekend and casual shoes. They are comfortable and become more so after time. They get plenty of looks, and compliments - it's nice to hear the rock climber's recognition and appreciation comments! My only suggested improvement would be to add some arch support. After a long day or weekend of walking around can be felt at the end of the day. Still dig 'em - cool shoes!

    Monrovia. CA

    true

    Great comfort

    4

    Fits great and looks good. Lacing all the way to the toe helps the fit on my wide foot.

    Stillwater OK

    true

    I would definitely buy this shoe again

    5

    I wear the shoe everyday at work I'm on my feet 8 to 9 hours a day and they are extremely comfortable

    Defiance ohio

    true

    I'd buy these in another color.

    5

    Great colors. Fits my unique style. They're just as comfortable as all my other Keen's!

    Shepherdstown, WV

    true

    Comfortable, high quality shoe

    5

    The Jasper is a comfortable shoe. The shoe is much more stylish than the typical old people New Balance shoe worn by so many. I walked well over 10 miles a day on vacation through theme parks and my feet did not hurt. The shoes cleaned up nice and I received many compliments. Should you decide to purchase this shoe, it is best to order a 1/2 size larger as the shoe runs small.

    St. Clair Shores, MI

    true

    Great Shoes !

    5

    Great shoes, great quality, very very good to wear and excellent style, don't stop making them Keen.

    Portland Oregon

    true

    Unexpected comfort!!

    5

    I bought these shoes because I love the quality and fit of my Keen sandals ,shoes and work shoes. I was actually looking for a new pair of Targee 2 shoes when I saw these and I really liked the color combinations so I bought a pair.... I am going to go back and buy another pair in a different color now because they are seriously the best fitting most comfortable shoes I have! Hanks Keen for building so many great styles of shoes

    Dallas,Oregon

    true

    Definitely

    4

    I work in health care, I'm on my feet at least 12 hours day, these shoes suit my feet very well, no more aching or painful feet. My one quibble, the tongue of this shoe is soft and supple and therefore has a tendency to curl up along it's length when putting them on, also while wearing them the tongue moves and slides across the foot to the the outside of the shoe, it's an annoyance but doesn't really affect the comfort.

    Arizona

    true

    Five Keen

    5

    Well, I bought these for me. I love them! Comfortable wide toe box needed for my slim heel and wide toes, and thin sole none of this crazy build up so many shoes seem to think they have to have. I don't want shoes that have 2 inches of sole unless they are work boots. I have five current pairs of keens two uneek, These, hikers and steel toe work boots love​ them all.

    SD

    true

    full time

    5

    I bought these for my son sale price was good and his 14 foot is expensive t fit. I showed him he said sure whatever but now that he has them it is all he wears, keep in mind it is winter here in the North.

    SD

    true

    M-JASPER

    4.8 19

    100.0

     
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