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Icebreaker - Multisport Ultralite Micro Sock - Women's

Icebreaker Multisport Ultralite Micro Sock - Women's

50% Off
$9.00 Original price:$18.00
Changing the size selection, or changing the selected color after selecting a size, may change the associated price

Item #ICE0889




Tech Specs

Responsible Collection:
Responsibly Sourced
55% merino wool, 43% nylon, 2% Lycra
Manufacturer Warranty:

Multisport Ultralite Micro Sock

Slip your foot into the Icebreaker Women's Multisport Ultralite Micro Sock and head straight for the trail.

  • Merino wool fibers are naturally breathable and odor-resistant
  • Nylon and Lycra blend enhances fit, improves durability, and reduces dry times
  • Unlike traditional, long-cut wool fibers, merino wool's fine-cut fibers are soft to the touch and won't irritate your skin
  • Reinforced heel and toe zones stand up to abuse
  • Instep support helps keep your foot happy
  • LIN toe seam helps prevent blisters
  • Icebreaker makes its products in a way that supports New Zealand farmers, ensures overall welfare of the sheep, and promotes sustainable manufacturing practices

Great go-to sock for running and hiking

  • Familiarity: I've put it through the wringer
  • Fit: True to size
  • Size Bought: M

Great, versatile sock for everyday running and hiking - I prefer socks with minimal cushioning so this checks the box and feels very breathable. For reference, I'm a size 7.5 and the medium fit well.

Good Sock

  • Familiarity: I've used it several times
  • Fit: True to size
  • Size Bought: medium

I cannot wear socks with cushioning, which makes finding socks extremely hard. I've gone through loads of Darn Tough and Smart Wool socks, which work temporarily, but always get stiff and uncomfortable after washing enough times. These were a great find for me because they stay comfortable after washing, they don't shrink or start to fall into your shoe, and they are lightweight. I've used them for trail running, cycling, and lifting weights and not had problems in any of those shoes. I highly recommend them if you like or need ultra-light socks.

I've Reached The Age Where I Review Sock

  • Familiarity: I've put it through the wringer

Probs the best socks I've ever spent money on (I may have permanently borrowed some of my friends' socks that I loved but that's besides the point). They're good quality, no pilling, no shrinking, no seams that rub. They come up high enough that I can wear them w/ low hiking boots (the socks show a bit) AND casual booties (the socks don't show). They wick well and my feet are never overheated. I'm a fan! Also, I ran out of space in the title. SOCKS.

Great socks

    I love these socks. They're great, simple sock - no stupid, somehow-both-for-old-women-and-children patterns, with a good quality yarn and construction. I wish the branding wasn't on the cuff, but that doesn't affect their function, but only how I use them; it only means I wear them with taller ankle boots or to run/hike in only.

    Happy Feet

    • Familiarity: I've put it through the wringer

    I love these socks for running and hiking. They stay in place, breath great, and stay put. I never have hot spots from seams, and really appreciate the amount of coverage they provide- just right. They wash well and have held up after 75+ miles of use

    I typically wear a 7.5 and the mediums fit wonderfully!

    Lightweight and Great!

    • Familiarity: I've put it through the wringer

    Put them on and Go! Forget they are on. I've washed these several times and put them in the dryer- I have not seen an issue they still feel and work great!

    Wonderful Lightweight Sock

    • Familiarity: I've put it through the wringer
    • Fit: True to size

    I purchased these for a more breathable sock during hikes around Utah. These are very light weight socks and are very comfortable. I have had these for about 3 months and have already wore a hole in the heel. I'm a little disappointed these haven't lasted longer but overall a great purchase.

    Great socks

    • Familiarity: I've used it several times

    Merino wool is a superb material for socks because of the moisture-wicking and antibacterial properties. These are comfortable all day and won't stink, even after several uses.


    • Familiarity: I gave it as a gift but have feedback to share

    These socks are great! I wore these on my first hiking trip to Utah, and we did a total of 80 miles, and that wouldn’t have been possible if it weren’t for these socks! They are light and comfortable, and I was concerned about getting blisters on my feet, but ended up with NONE! I highly recommend wool socks for hiking because of the breathability, moisture wicking, and odor-resistant properties! I will definitely purchase more in the future to take with me on more adventures. I wear a size 7.5 and purchased these in a Medium, and fits perfect!

    Best after washing twice

    • Familiarity: I've put it through the wringer

    I love these socks now, but the first time I wore them on a run (without washing and drying a few times), they were slightly too big and gave me hot spots! After a few washings, they fit great and have the perfect rise on the ankle for my running shoes.

    Versatile sock.

    • Familiarity: I've put it through the wringer
    • Fit: True to size

    I'm typically a Darn Tough fan, but decided to give these a go. I typically use these for running, and they're great! The merino wool blend is forgiving against my foot, wicks away moisture, and dries quickly - which makes my feet real happy! Also, I much appreciate the Left and Right sock denominations - which means I don't get them mixed up with my husbands!

    Ridiculously comfortable!

      Still warm and happy even in the mid 40's!

      Ridiculously comfortable!

      Breaking the ice in comfort!

      • Familiarity: I've put it through the wringer
      • Fit: True to size

      Although these socks are more than what I would usually spend on a single pair of socks, they quickly became one of my favorite pairs I own, especially for mild temperatures. I plan to purchase another pair in a different color. I wear a US size 7 shoe and I have a narrow foot. I got a size small and it fits a wee bit large in the toe area. Other than that it fits my foot very well. The tab on the heel is a bit long as well, but it serves its purpose excellently and the sock does not slide around.


      I was very happy to find that after a few washes, my Icebreaker socks fit like a glove! While visiting Colorado, I took these for a spin on some snowshoe trails in Breckenridge. I layered these under a pair of thick wool socks and my toes would not have even known they were in chilly powder all day! They did not shift and were so comfortable that they were unnoticeable all day long.

      I also wore them as a single layer on the disc golf course in Conifer, CO. The course had a lot of elevation changes and some snow patches, and even after walking up and down steep hills, they stayed put and kept my feet warm in the 45 degree afternoon weather! I am falling in love with these socks, and I am so excited that I will be able to use them year-round in all temperatures and conditions!

      Breaking the ice in comfort!

      love them

        these were the first pair i got for the how they have extended in back so protects from shoe bites

        they also wick the moisture off


         SMLXLOne Size
        US Shoe Size 7 - 8.5 9 - 10.5 11 - 12.5 13 - 14.5 9 - 13
        UK Shoe Size 6 - 7.5 8 - 9.5 10 - 11.5 12 - 13.5 8 - 12
        EU Shoe Size 39 - 41.5 42 - 44 44.5 - 46.5 47 - 49 42 - 47
         SMLOne Size
        US Shoe Size 5.5 - 7 7.5 - 9 9.5 - 11  6 - 10.5
        UK Shoe Size 3 - 4.5 5 - 6.5 7 - 8.5 3.5 - 8
        EU Shoe Size 35 - 37 38 - 40 41 - 43 36 - 42
        US Shoe Size 8 - 9.5 10 - 11.5 12 - 1.5 2 - 4 4.5 - 6.5
        UK Shoe Size 6.5 - 8 8.5 - 10.5 11 - 13.5 1 - 3 3 - 5
        EU Shoe Size 24 - 26 27 - 29 30 - 32 33 - 36 35.5 - 37.5