Asolo Neutron Gore-Tex® Hiking Boots - Waterproof (For Men)

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About Asolo Neutron Gore-Tex® Hiking Boots - Waterproof (For Men)

Closeouts. Thanks to their Gore-Tex® waterproof breathable membrane and grippy, Vibram® Radiant outsole, Asolo's Neutron hiking boots comfortably and confidently carry you over the most difficult terrain.

Specs about Asolo Neutron Gore-Tex® Hiking Boots - Waterproof (For Men)

  • Waterproof (All),Waterproof (Gore-Tex®)
  • Waterproof materials: Gore-Tex waterproof breathable membrane
  • Gusseted tongue
  • Upper: Suede and nylon mesh
  • Lining: Textile
  • Midsole: EVA
  • Outsole: Vibram® rubber
  • Height: 6"
  • Heel height: 1-1/2"
  • Weight (pair): 2 lb. 13 oz.
  • All specs based on size 10
  • Made in Romania
  • Visit our Hiking Footwear Guide

Asolo Mens Footwear Size Chart

US Size 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5 17
Eu Size 38 38 2/3 39 1/3 40 40 2/3 41 1/3 42 42 1/2 43 1/3 43 2/3 44 1/2 45 46 46 1/3 47 47 1/2 48 49 49 1/2 50 50 2/3 51 1/2 52 52 2/3
UK Size 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5 17

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4.651869 5 Overall Rating: 4.7 Based on 428 reviews

Most Helpful 5-Star Review

Reviewed by Connecticut Panda from Connecticut on Tuesday, January 28, 2014
I am worse than my wife when it comes to shoes-my closet is full of Scarpas, Merrels, and Asolos.

I got these to hike in and also to walk to the train and to work here in the NYC area (I wear my ski clothes to work then change into shirt tie at work) and they are totally comfortable of the 4 mile... Read More
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  • Reviewed by And we love snow from N.C. on Wednesday, July 27, 2016
    Gorgeous boot but the first time my husband wore them out to Pisgah Forest the rubber over the toe crazed -- lots of splitting/small cracks. Tried contacting ASOLO but that was a run-around. Good support and style, but not for snow or winter treks.
  • Verified Buyer Reviewed by Outdoorsy Deb from Minnesota on Wednesday, July 20, 2016
    Works for my guy! He wanted a higher boot to support his ankles. Very comfortable right out of the box. Looking forward to giving them a real workout in a few weeks in the Rocky Mountains.
  • Verified Buyer Reviewed by Aaron from New Jersey on Monday, July 18, 2016
    Comfortable right out of the box. Lighter than the look.

    I'm only in these for about 50 miles so far, but they are great so far. In the summer they aren't too hot, yet are waterproof thanks to the GoreTex. Ankle support is spot-on. I honestly can't think of anything I don't like about these boots so far. Looking forward to putting on hundreds of more miles.

    4.5/5.0 - Took a little while to break in the lacing.
  • Verified Buyer Reviewed by Mark from Greater Boston on Thursday, July 14, 2016
    This one is a spare because the price was too good to pass up. Asolos are perfect if you need a wide boot that is comfortable and supportive. I frequently do 7-20 mile day hikes, here and out west, and this brand has never let me down.
  • Reviewed by funone46 from Michigan on Wednesday, July 6, 2016
    Really a nice surprise.Did not need to break them in and a perfect fit.

Questions about this product? Get answers from community and staff experts.

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  • Question “Do these boots have a steel or composite shank?”

    Asked on 4/22/2016 9:05:13 PM by Jason from California
    • Answer I suspect steel due to traveling with many over the years, but am not absolutely sure.
      Answered on 4/22/2016 9:27:30 PM by Capt. Bob from Medina, OH
    • Answer I remember seeing somewhere that these have a nylon shank I believe. I will say based on the weight I don't think it is steele.

      In any regard with the Vibram outsole and EVA mid sole these boots feel plenty sturdy on any terrain and comfortable once quickly packed in. Did a few days in the Linville Gorge Wilderness with plenty rocks and they performed well.

      I do suggest starting with the wide though, they run narrow. STP exchange policy is top notch, so no worries there.

      In my opinion excellent boot at an excellent price.
      Answered on 4/23/2016 5:17:25 AM by R Perry from Asheville, NC
    • Answer I am not sure but you can go to to learn about the boots from the manufacturer websit.
      Answered on 4/23/2016 7:39:37 AM by ylmaya from plantation
    • Answer No but the toe is hard. I use these for my winter construction boots, and I love them.
      Answered on 4/23/2016 8:04:09 AM by Waski from Colorado
    • Answer No
      Answered on 4/23/2016 8:56:28 AM by Joel from Michigan
    • Answer No, this item is made with Asoflex lasting board.
      Answered on 4/23/2016 12:06:27 PM by Product Specialist Greg from Sierra Trading Post
    • Answer A complete built in anti-torsion, anti-pronation, anti-supination plus other support and comfort designs built in to the lasting board, it doesn't have just a single "shank" mid-support, that area of the sole is stout with new technology layered lasts designed for specific duties like the light weight hikers to the mountaineering boots have a specific range of stiffness with support built in.
      Answered on 4/23/2016 8:39:02 PM by Tony B from out in the desert
    • Answer What I wrote previously, or check out their website, you should be happier when you find out, plus the original cost, and what you can get these for right here.
      Answered on 4/23/2016 8:40:55 PM by Tony B from out in the desert
    • Answer The have composite thank, I did not have broken in, the are comfortable out of the box.
      Answered on 4/24/2016 10:09:00 AM by Ricky from Afghanistan
    • Answer Composite i believe
      Answered on 4/25/2016 6:31:18 AM by Jokerzjeep from Upstate NY
    • Answer the consensus is they are not steel, however the vibram soles are very stiff and not as comfortable or easy to break in
      as the good ole mainstay FSN 95/85's. if you havent worn asolo boots before, the Horizen seams to be the closest to the
      FSN's. i returned my second pair of Neutron's to exchange for Horizens. Unless you have a very narrow foot, get the wide
      width and wear a medium cushion sock and you should be able to wear them right out of the box.
      Answered on 4/25/2016 7:43:32 PM by Flatcoat Smith from NW
  • Question “I wear a size EUR 45, what size should I order?”

    Asked on 4/11/2016 11:45:45 PM by The Doras from Oregon
    • Answer Size 11 WIDE (unless your feet are narrow )
      Answered on 4/12/2016 12:29:37 AM by Flatcoat Smith from NW
    • Answer 11.5, I wear 9.5 us and 43 feels very comfortable even when I use wool socks.
      Answered on 4/12/2016 4:26:41 AM by Ricky from Afghanistan
    • Answer Use their size selection chart on the side, it will list the Euro equal. If you put in US 11, it lists Euro 44-45. They run pretty true to size.
      Answered on 4/12/2016 7:05:14 AM by Aquatic Biologist from Midwest
    • Answer According to Asolo's size chart EU 45 is equivalent to US 11.
      Answered on 4/12/2016 9:01:33 AM by Product Specialist Greg from Sierra Trading Post
    • Answer Size 12 in Men's US.
      Answered on 4/12/2016 10:24:23 AM by Jokerzjeep from Updtate NY
    • Answer I'm kind of guessing a size 11. I wear EUR 44.5 in most things, and the 10 1/2 fits me well in this boot. That's the one thing about ordering footwear online, it's hard to know if it's going to be a really good fit.
      Answered on 4/13/2016 10:20:21 AM by RxDx from Michigan
    • Answer From what I could find, a Eur 45 is a 12 in USA, some of the size converters are half a size off I noticed in searching, if you are a regular 45, the 12 should work in this boot, I am a 10W in US size, this boot in 10W is fine with average socks. If you are going to wear heavy or thick socks, check out a 12W US, Good luck and this is a great place to shop with excellent customer service for really good boots, easy return/exchange, prices etc.
      Answered on 4/13/2016 3:22:07 PM by Tony B from Out in the desert
  • Question “What is your return policy?”

    Asked on 3/5/2016 7:53:24 PM by Karl Kelly from Indiana
    • Answer STP is great with returns. If there is a defect in the product there is no charge for return shipping. If you are doing a size exchange I think they charge $2.95. I have returned thing often and always get a credit back to my account. By the way - these boots are great - both my husband and I have a pair.
      Answered on 3/6/2016 6:14:51 AM by ylmaya from Plantaiton, FL
    • Answer I think Sierra's policy is you can return it within one year. Pretty liberal policy, but you'll have to check the site for other terms and conditions.
      Answered on 3/6/2016 9:57:30 AM by RxDx from Michigan
    • Answer I am a long time customer not an employee but I have returned/exchanged some items. Use the return address labels included in your order. There may be a postage charge deducted from your store credit.
      There is an exchange/return page on the site as well as phone and on-line reps if you need more info.
      Answered on 3/6/2016 5:56:28 PM by Flatcoat Smith from NW
    • Answer
      Answered on 3/6/2016 10:40:57 PM by LimitlessADV from Midwest
    • Answer STP could probably respond but I bought the regular sized version and they pinched my feet. I was able to send them back no problem and get a replacement in the wide. Account rep was on the phone and walked through ordering what I wanted, it was super easy!
      Answered on 3/7/2016 5:43:48 AM by R Perry from Asheville, NC
    • Answer Our return and exchange policy can be viewed here:
      Answered on 3/7/2016 11:28:33 AM by Product Specialist Greg from Sierra Trading Post
    • Answer I am in China , and I can not return the shoes. I have to give or sell other people
      Answered on 3/8/2016 7:34:11 PM by hangzhou the Hiker from china
  • Question “A solo hiking boots are they in U.S sizes or UK”

    Asked on 2/28/2016 11:14:10 PM by David from U.K.
    • Answer US sizes. My boyfriend is usually a size 13 US mens, and the 13's fit him perfectly.
      Answered on 2/29/2016 1:48:37 PM by Shelby from Minnesota
    • Answer david, they are in U.S. sizes which you can convert to find the U.K. equivalent. please read my ASOLO BOOT FIT guide in the comment/revue section. unless your feet are very narrow, i suggest the WIDE width. also the longer wearing Vibram soles on these boots are harder than the standard Asolo rubber outer-soles. again my guide suggests how to wear them comfortable. i tried many other boot companies but have stuck with Asolo for 20 years.
      Answered on 2/29/2016 2:27:29 PM by Flatcoat Smith from n.w. washington
    • Answer I purchased the same size that I buy in Rocky's or similar hiking boots made in the US. The boots are a little tight in the toe area.
      Answered on 2/29/2016 8:04:47 PM by Harkey Hardwood Floors, Inc. from North Carolina
    • Answer US sizes
      Answered on 3/1/2016 8:31:05 AM by Jokerzjeep from Upstate NY
    • Answer All sizing on our website is in US sizes unless otherwise indicated on the specific product page.
      Answered on 3/1/2016 9:31:28 AM by Product Specialist Greg from Sierra Trading Post
    • Answer David - These are U.S. sizes.
      Answered on 3/5/2016 8:11:51 PM by Pete D. from Southern California
    • Answer 10.5,I suggest you to buy a slightly bigger shoes. if the shoes a little small. your feet will be hurt when you run downhill.
      Answered on 2/17/2016 6:28:42 PM by hangzhou the Hiker from hangzhou
    • Answer I wear anywhere from a 10.5 to an 11. I went with an 11 in this boot and I'm glad I did it fits very comfortably. I have two pairs of these and both feel the same in the 11.
      Answered on 2/17/2016 7:00:11 PM by Mdw4 from CT
    • Answer Thanks for the 1st two answers. I'm normally a 10 in dress shoes and most boots. My 6 year old Meindle Taiga's (direct from Meindl, not through Cabelas) are US 11 but that's from a European (German) maker. European sizes always seem all over the place to me. Had similar thing with the old (and great) Sportiva M-Hike boots.

      Well, I ordered 10.5 like STP suggested. Considered ordering 10, 10.5, 11 and keeping the pair that fit. Decided against it. Will post results of 10.5 length, width, volume when they arrive.

      FWIW, my feet are on the low side of mid volume. Wish boot makers would go back to noting boot volume. Made it so much easier to order by mail.
      Answered on 2/17/2016 7:27:28 PM by AlphaOne from New England
    • Answer My right foot measured 11.50 exact. I ordered 11.50 Asolo Neutrons. Had to send them back and order the size 12. They fit perfectly. Hope that helps.
      Answered on 2/17/2016 7:36:15 PM by Charlie from Texas
    • Answer the last used by ASOLO in the NEUTRON's fits me differently than earlier models (narrower - even in 'wide'.) I would order up to the larger size (if you are like me, your feet spread over the years.) if possible, try on some current ASOLO's in an outfitting store near you - E.M.S. , REI, etc. to get the sizing right. although I like these boots, they are the least comfortable of the many ASOLO wide's I have worn every day over the past 20 years. I would use cushy insoles and/or look at the FLAMES.
      Answered on 2/18/2016 3:15:46 AM by Flatcoat Smith from n.w. washington
    • Answer These boots fit true to size so if your right foot is a bit longer than your left which is very common I would order a half size larger to compensate. You can always test by walking around the house to make sure your not jamming your toes or there is to much slop with the opposite boot prior to wearing out on the trail.
      Answered on 2/18/2016 3:36:16 AM by CraigN from Ohio
    • Answer I think you should try the 10.5 - you can always exchange them for the 10. STP is very good about size swapping. My husband wears a 9.5 shoe but for some reason in boots he always gets the 10 and is happier. That is what he did with these and they fit great. BTW - I have the girls version - which are identical and I have never hiked in such comfortable, TOTALLY WATERPROOF boots. First time out on the trail and I never even knew they were brand new! Enjoy them.
      Answered on 2/18/2016 4:41:33 AM by ylmaya from Plantation FL
    • Answer I tend to wear quality ankle socks with boots in the summer. Not really thick, but 1/2 the thickness of a thermal sock. These have been true to size so far. There is a lot of fabric, so it may be different than leather. I find leather that gets wet frequently, stretches more. Especially walking on side grades.
      Answered on 2/18/2016 7:28:56 AM by Aquatic Biologist from MO
    • Answer I wear 10.5 and with a thicker sock, the toe box is stuffed. Go for the 11, with thick socks to allow for your foot to swell while hiking. Always better to be a lil bit bigger than to be too small! Good luck!!
      Answered on 2/18/2016 10:12:22 AM by Jokerzjeep from Upstate NY
    • Answer Hello,
      I normally wear 9.5D to 10D. On this Asolo Neutron boots I use a 9.5D.
      I measured the insole in the boots and it came up to a length of 11", but when the insole is in the boot it comes up to a length of 10 1/2".
      For you I would order the 10D.
      If for whatever reason this size is not just right, call their customer support. They are great and will get you an exchange with no problems. Just keep the tags on the boots and don't use them!
      Answered on 2/18/2016 10:34:20 AM by JRC from Northern Illinois
    • Answer Here are pictures of the measurements...
      Answered on 2/18/2016 10:37:45 AM by JRC from Northern Illinois
    • Answer Sorry for late response, recovering from auto accident (not my fault) -
      I agree with STP. You should go with the 10.5 size.I wear either 10.5 or 11 but with thick socks I went for the 11 in these and it was fine.

      Answered on 2/23/2016 11:58:38 PM by Pete D. from Southern California