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La Sportiva Men's Mutant Shoe

La Sportiva Men's Mutant Shoe is rated 4.333333333333333 out of 5 by 3.
  • 2016-10-27T08:34CST
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4.3 Star Rating

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Product Description Item No.   10270370

The La Sportiva Men's Mutant Shoe is a running shoe for hitting the trail for mile after mile. The neutral positioning combined with aggressive, toothy outsole grabs the earth and propels you along with easy comfort. Become the light-footed speedster you've always wanted to be as the FriXion® XF sticky rubber grabs the uneven slopes of rock and dirt. Sink your foot into the injection molded EVA midsole with TPU stabilizer for incredible cushion with every step. The stretchy scree guard keeps debris and gunk out so you can focus on pace and the scenery around you.

Award Winner - 2015 Outside Gear of the Year

Award Winner - Editor's Choice Trail Running

FEATURES of the La Sportiva Men's Mutant Shoe

  • Spyraltongue Technology for easy entry and an excellent fit
  • Integrated Fusiongate Technology lacing harness with high frequency reinforcements
  • Super sticky frixion XF out Sole sticks to everything
  • Sublime cushioning tames the trails

- + Product Specifications
Outsole: FriXion XF, V-Groove with Impact Brake System
Awards: Outside Gear of the Year - 2015, Editor's Choice Trail Running - 2015
Terrain: Road, Mountain, Trail
Midsole: Injection Molded EVA, TPU Stabilizer
Product Technology: Vibram
Disclaimer: We only ship this brand to US Addresses.
Footwear Height: Ankle
Weight: 11.29 oz
Upper: Leather, MicrofiberAirMesh, TPU, 4-way stretch dynamic scree guard
Gender: Mens
Features: Cushioned
Best Use: Running, Trail Running, Adventure Racing
Drop: 10 mm
Footwear Closure: Lace-up
Toe Coverage: Closed Toe

Vibram rubber compounds and technologies are the gold standard in the outdoor industry for reliable, high-performance grip and traction. They offer precise, unparalleled responsiveness and support that's specifically engineered for your activities.

Men's Footwear Size Conversion Chart
EURO SIZE 34 34.5 35 35.5 36 36.5 37 37.5 38 38.5
US Size 2.5 3 3.5 4 4.5 4.5+ 5 5.5 6 6.5
EURO SIZE (cont.) 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5
US Size 6.5+ 7 7.5 8 8.5 8.5+ 9 9.5 10 10.5
EURO SIZE (cont.) 44 44.5 45 45.5 46 46.5 47 47.5 48 -
US Size 10.5+ 11 11.5 12 12.5 12.5+ 13 13.5 14 -

La Sportiva footwear is built and offered on European half sizes, which are smaller increments than US half sizes. This gives them four extra sizes per size run, and ultimately gives you a better fit.

Please review La Sportiva's size conversion chart above to help determine your ideal size. Below you will find additional information about how to fit and break in the different styles of La Sportiva footwear, which will also help guide you to the correct size.

• As a general rule soft shoes like climbing shoes require a tighter fit, or about two to three sizes smaller than your street shoe size.
• La Sportiva recommends you fit your trad climbing shoes one to two sizes under your street shoe size.
• La Sportiva offers a lot of lasts, and each offers a different fit and feel. Remember to factor in potential stretching.
• Unlined slip-lasted shoes tend to stretch a bit more than lined shoes, or about one full size.
• Lined shoes stretch about a half size.

• PERFORMANCE FIT - offers a high performance fit and a downturned last.
• TECH FIT - a more technical fit and a last with neutral profile.
• COMFORT FIT - a comfortable fit and a last with more volume and a neutral profile.

• Find your US Size in the guide above, then find the Euro Size conversion and add one half size.
• The ideal size holds your toes ever so slightly away from the front of the boot while the lacing system is snug across the top of your arch.
• If you can try to boots on beforehand, make sure you wear the same size and weight socks you would typically wear with the boots, and any orthotics or custom footbeds you use.
• It is ideal to fit boots later in the day since feet are prone to swell slightly as a day progresses.
• Wear your boots indoors only until you are confident about the fit.
• Your foot should feel snug (not tight) from the arch back into the heel pocket with just a minimum lift as you walk. If your heel lifts make sure the lacing is snug and not too loose.
• Your toes should NOT touch the front of the boot, but when you kick the toe into the floor, you should know where the front of the boot is. You want just enough room to wiggle your toes.
• If your toes or sides of your feet feel squished, most likely the width is too narrow and the boot will not work for you.
• If your toes touch the front of the boot, most likely it is too short and you need the next half size up.
• Make sure to keep all original packaging that came with your boots until you are sure that you are happy with your purchase.

Rated 5 out of 5 by from most comfortable trail runner I've ever put on my feet GREAT FIT!!! Yes, they run a little narrow (like all LA Sportiva shoes) but they have enough room and give for my D width feet. Excellent grip and traction on rocky and muddy trails. The lacing system is pure genius. I will be ordering a couple of spare pairs to put in the closet.
Date published: 2015-06-01
Rated 3 out of 5 by from Great grip as well as fit but you have to buy a half size bigger. I first ran in them they felt tight but I was told once you break them in they would feel better. Still tight so I recommend just getting a half size bigger in this shoe. I would buy again this time I'm getting a half size bigge .
Date published: 2016-01-22
Rated 5 out of 5 by from The best trail shoe on the market! Best shoe out there for trail running. Buy a half size up from the size you usually wear though. I always wear a 12 in men's in any other shoe that I've worn but a 12.5 fit me perfect in these.
Date published: 2016-05-02
  • 2016-10-27T08:34CST
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  • loc_en_US, sid_10270370, PRD, sort_relevancy
  • clientName_moosejaw

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