REI.com
  • Online: www.REI.com
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.
SmartWool Mountaineer Socks

NATRL/GRAY

    SmartWool Mountaineer Socks

    • $16.69
    • $23.95*

    REDUCED PRICE You Save 30%

    5
    (36)

    Item # 618127

    Product size and color
    • 100% Satisfaction Guaranteed
    • Gear and Advice You Can Trust

    Orders of $50 or more ship for free.
    Learn more

    To view videos or use the zoom feature on REI's websites, please download the latest version of Adobe Flash Player.
    _

    • NOW PLAYING

    High-performance SmartWool Mountaineer socks are designed for maximum comfort, protection and warmth over extended periods.

    • Extra-thick 3 x 1 knit with mid-calf design provides extra protection and a snug fit
    • Natural merino wool features long, silky fibers for extra warmth and comfort without wool's itchiness
    • High-density sole padding cushions against shock, blisters and abrasions; high-density padded insteps and shins protects against lace pressure
    • Lycra® spandex arch braces for increased support and comfort
    • Rib-knit welt top and Lycra spandex braces above the ankle help keep socks up for a wrinkle-free fit and less chance of blisters
    • Flat-knit side panels add breathability and ventilation to keep feet comfortable
    • *Discount will be applied when you check out. Offer not valid for sale-price items ending in $._3 or $._9

    Made in USA.

    Item 618127


    Save 10% when you buy any 3 pairs of full-price socks!*

    REI Membership

    People Also Viewed

    SmartWool Mountaineer Socks Specs
    Specification
    Description
    Best use
    Mountaineering
    Wool / wool blend
    80% merino wool/19% nylon/1% elastic
    Crew
    Heavy cushioning
    Unisex
    Fabric type
    Fabric
    Sock height
    Sock cushioning
    Gender

    SmartWool Mountaineer Socks Customer Reviews

    REVIEW SNAPSHOT®

    by PowerReviews
    SmartWool Mountaineer Socks
     
    4.9

    (based on 36 reviews)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Regulates temperature well (31)
    • Wicks away moisture (28)
    • Durable (24)
    • Good design (24)
    • Comfortable (23)

    Cons

    • Heavy / bulky (6)

    Best Uses

    • Hiking (27)
    • Backpacking (24)
    • Mountaineering (19)
    • Daily use (15)
    • Travel (9)
      • Fit:
      • Feels too small

         

        Feels true to size

         

        94% 

        (33 reviews)

        Feels too big

         
      • Reviewer Profile:
      • Casual/ recreational (16), Avid adventurer (15)
      • Was this a gift?:
      • No (13), Yes (4)

    Reviewed by 36 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    These are Great Socks!

    By Eagle1Usa

    from Colorado Springs

    About Me Avid Adventurer

    See all my reviews

    Pros

    • Cushy
    • Regulates Temperature Well
    • Warm
    • Wicks Away Moisture

    Cons

      Best Uses

      • Backpacking
      • Mountaineering

      Comments about SmartWool Mountaineer Socks:

      These are Great socks! Went ice climbing in Ouray,we had freezing temps and i did not worry about my feet becoming cold at all. Well worth the money on these mountaineering socks.

      • Fit:
      • Feels true to size
      • Was this a gift?:
      • No

      Comment on this review

       
      5.0

      Truly excellent socks

      By Project48

      from Davis CA

      About Me Avid Adventurer

      See all my reviews

      Site Member

      Pros

      • Cushy
      • Good Design
      • Regulates Temperature Well
      • Warm
      • Wicks Away Moisture

      Cons

        Best Uses

        • Backpacking
        • Hiking
        • Mountaineering
        • Travel

        Comments about SmartWool Mountaineer Socks:

        I've been able to use these socks several times on day hikes ranging from easy to moderate and they have been so comfortable on every outing. I have noticed to make comforts about them. One the are very cushioning, my feet always feel padded and comfortable all day. The second, they are always the perfect temperature. When I'm hiking they never feel excessively hot and when I stop they are pleasantly warm. I've always had problems keeping my feet at a nice temperature, either my feet are blaring hot and sweaty or freezing cold, and these have completely fixed the problem. They only complaint is the price, I'm thinking of trying the REI equivalent for a small price savings but I did notice when I compared the two brands side by side by flipping then inside out that the smartwool brand does have substantially more cushioning and threads, so I imagine you get what you pay for.

        • Fit:
        • Feels true to size
        • Was this a gift?:
        • No

        Comment on this review

         
        5.0

        Love. love, love!

        By MooseMum

        from Tampa, FL

        About Me Casual/ Recreational

        See all my reviews

        Verified Buyer
        Site Member

        Pros

        • Cushy
        • Durable
        • Regulates Temperature Well
        • Warm
        • Wicks Away Moisture

        Cons

          Best Uses

          • Backpacking
          • Daily Use
          • Hiking
          • Travel

          Comments about SmartWool Mountaineer Socks:

          We use these for around the house while in colder temperatures as well as for hiking and skiing! They are wonderful, keep you warm, dry and are not overly bulky. We use these socks even while camping in the winter in Florida as sometimes the overnight temperatures are pretty chilly! We would not use any other type of wool sock other than SmartWool!

          • Fit:
          • Feels true to size
          • Was this a gift?:
          • No

          Comment on this review

           
          5.0

          Great sock

          By JT $

          from Nashville, TN

          About Me Avid Adventurer

          See all my reviews

          Verified Buyer
          Site Member

          Pros

          • Cushy
          • Durable
          • Good Design
          • Warm
          • Wicks Away Moisture

          Cons

            Best Uses

            • Backpacking
            • Daily Use
            • Hiking
            • Mountaineering
            • Running

            Comments about SmartWool Mountaineer Socks:

            I put that the size fits "large" only because I like the sock to fit tight so I always choose the next size down from what is recommended and go with that.

            • Fit:
            • Feels too big
            • Was this a gift?:
            • No

            Comment on this review

             
            5.0

            Great Cold Weather Sock

            By PhotoCO

            from Castle Rock, CO

            About Me Avid Adventurer

            See all my reviews

            Site Member

            Pros

            • Good Design
            • Regulates Temperature Well
            • Warm
            • Wicks Away Moisture

            Cons

              Best Uses

              • Fly Fishing
              • Hiking
              • Mountaineering

              Comments about SmartWool Mountaineer Socks:

              These Are the warmest socks I have ever owend! I primarily wear them under my fishing waders for winter fly fishing in Colorado tailwaters that avrage 30-45 deg December-March. I have also used them for cold weater hiking and camping.

              • Fit:
              • Feels true to size
              • Was this a gift?:
              • No

              Comment on this review

               
              5.0

              Accept No Substitution

              By Snailkite

              from Northern Virginia

              About Me Avid Adventurer

              See all my reviews

              Site Member

              Pros

              • Cushy
              • Durable
              • Good Design
              • No blisters
              • No Hot Spots
              • Regulates Temperature Well
              • Wicks Away Moisture

              Cons

                Best Uses

                • Backpacking
                • Daily Use
                • Hiking
                • Mountaineering
                • Travel

                Comments about SmartWool Mountaineer Socks:

                For over a decade I've switched all my socks to SmartWool. This design is the best of them all for hiking or climbing. The cushion from the design (and merino wool) reduces the impact of rough surfaces on your sole, while wicking away moisture, and protecting from hot spots or blisters. Even when not hiking--for example, when spending a day exploring a city or town--I always wear these socks. After days of exploring cobblestone streets in Paris alleyways, or exploring Amsterdam, my feet still felt great.

                • Fit:
                • Feels true to size
                • Was this a gift?:
                • No

                Comment on this review

                 
                5.0

                Worth the extra money

                By NZyank

                from Wanaka, New Zealand

                About Me Casual/ Recreational

                See all my reviews

                Pros

                • Cushy
                • Made in USA
                • Performs as promises
                • Regulates Temperature Well
                • Warm

                Cons

                  Best Uses

                  • Daily Use
                  • Hiking
                  • Hunting

                  Comments about SmartWool Mountaineer Socks:

                  In recent years, I have become more sensitive to cold and wet. Thanks to these socks, I can continue to enjoy outdoor recreation in the surrounding mountains and lakes. There is a difference with Smartwool socks that are made in the USA - they fit well. My only regret is that I didn't buy these socks years ago. I will be buying more pairs.

                  Service and delivery comments:

                  Excellent international delivery service and appreciate their excellent return policy. Will order from REI again.

                  • Fit:
                  • Feels true to size
                  • Was this a gift?:
                  • Yes

                  Comment on this review

                   
                  5.0

                  Love these socks

                  By heinzdog

                  from US Army

                  About Me Military/Law Enforcement

                  See all my reviews

                  Site Member

                  Pros

                  • Cushy
                  • Durable
                  • Good Design
                  • Regulates Temperature Well
                  • Wicks Away Moisture

                  Cons

                    Best Uses

                    • Backpacking
                    • Hiking
                    • Mountaineering

                    Comments about SmartWool Mountaineer Socks:

                    These babies rock. I absolutely love them. Pricey, yes but when you're in a cold and rugged environment you'll be glad you forked out the extra bucks. I accidently had them machine washed with some other merino wool socks that I thought were the same caliber and when I got them back, they were the same size and shape. The other wool socks didn't fair the washing as well. Smartwool is good stuff. I'm sold

                    • Fit:
                    • Feels true to size
                    • Was this a gift?:
                    • No

                    Comment on this review

                     
                    5.0

                    Great socks for the coldest conditions

                    By Montana Pat

                    from Boston, MA

                    About Me Casual/ Recreational

                    See all my reviews

                    Pros

                    • Cushy
                    • Durable
                    • Good Design
                    • Regulates Temperature Well
                    • Warm
                    • Wicks Away Moisture

                    Cons

                      Best Uses

                      • Backpacking
                      • Hiking
                      • Mountaineering

                      Comments about SmartWool Mountaineer Socks:

                      Great product

                      Service and delivery comments:

                      Great customer service

                      • Fit:
                      • Feels true to size
                      • Was this a gift?:
                      • Yes

                      Comment on this review

                       
                      5.0

                      Very good socks for hiking

                      By HuronMaramba

                      from Russia, Rostov-na Donu

                      About Me Casual/ Recreational

                      See all my reviews

                      Pros

                      • Regulates Temperature Well

                      Cons

                        Best Uses

                        • Backpacking
                        • Hiking
                        • Mountaineering

                        Comments about SmartWool Mountaineer Socks:

                        I bought this socks for hard tracking with backpack over 20 kg and radial excursions to peaks. It have been tested in the winter outdoor event where we pass from 1200 up to 3095 meters, temperature was from -3 to -12 celcius degree. And it was snow up to 60 cm. I have a little problems with cold legs only at night when we stay for two hours while waitings for ropes mounted. All other time my feets was dry and warm. Finally it is only socks I have no any blisters with my Salewa Bison GTX trecking boots! I planned to use them one day only but feel very comforatable for more than 3 days. Now I planning to buy two additional pairs for everyday outdoor usage.

                        • Fit:
                        • Feels true to size
                        • Was this a gift?:
                        • No

                        Comment on this review

                        Displaying reviews 1-10

                        Back to top

                        Previous | Next »

                        * Intermediate markdowns may have been taken.

                        How are we doing? Give us feedback on this page.

                        REI Anniversary Sale May 17–27. Plus, members SAVE 20% on 1 full-price item with coupon code ANNV13. Details

                        • Join REI today!
                        • REI Membership
                        • REI member benefits include an annual refund (typically 10% on eligible purchases).
                        • Join REI today!
                        • Sign up for REI Gearmail®
                        • and get 15% off selected items!
                        • Store Locator
                        • Locate an REI store near you.
                        • Find a Store

                        Find REI on: FacebookTwitterYouTubeFlickr