27 imagesSmartwool PhD Run Ultra Light Micro Sock - Men's-Silver/Grey-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver/Grey-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver/Grey-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-White-Large
Smartwool PhD Run Ultra Light Micro Sock - Mens-SmartWool Green-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Charcoal-Medium
Smartwool Men's PhD Run Ultra Light Micro, Graphite/Black, Medium, SW0SW148021-M
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Mens-Smart Wool Green-Medium
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black/Black-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Gray-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Mens-Graphite/Bright Blue-Medium
Smartwool PhD Run Ultra Light Micro Socks, Graphite, Medium, SW001405018-M
Smartwool Men's PhD Run Ultra Light Micro, Light Gray/Dark Blue, Medium, SW0SW148870-M
Smartwool PhD Run Ultra Light Micro Sock - Men's, White/Light Gray, Large SW0SW148367-L
Smartwool PhD Run Ultra Light Micro Socks - Mens, Fossil, Extra Large, SW001405880-XL
Smartwool PhD Run Ultra Light Micro Sock - Men's-X-Large-Grasshopper
Smartwool PhD Run Ultra Light Micro Sock - Men's-Orange-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Blue/White-Large
PhD Run Ultra Light Micro Sock - Mens-Small-Silver
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite/Inferno-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Red-X-Large
Smartwool PhD Run Ultra Light Micro Sock - Men's-Large-SmartWool Green/Graphite
Smartwool PhD Run Ultra Light Micro Sock - Men's-Small-Grasshopper
Smartwool PhD Run Ultra Light Micro Socks, Medium Gray, Medium, SW001405052-M
Smartwool PhD Run Ultra Light Micro Socks, Smartwool Green, Large, SW001405924-L
Smartwool PhD Run Ultra Light Micro Socks, Neptune Blue, Extra Large, SW001405E18-XL
Smartwool PhD Run Ultra Light Micro Socks - Mens, Black, Large, SW001405001-L
Smartwool PhD Run Ultra Light Micro Socks - Mens, White, Extra Large, SW001405122-XL

Product Discontinued by Manufacturer

Smartwool PhD Run Ultra Light Micro Sock - Mens has been discontinued by Smartwool and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Footwear, Men's Socks, Men's Casual Socks yourself to try and find the perfect replacement for you!

Product Info for Smartwool PhD Run Ultra Light Micro Sock - Mens

Smartwool's ultra light cushioned PhD Running Ultra Light Micro is great for mild weather and shorter distances, without the tan line. Thanks to ReliaWool Technology in high density impact zones, these socks are sure to outrun your running shoes.image

Features of Smartwool PhD Run Ultra Light Micro Sock:

  • New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
  • Patent pending ReliaWool Technology in high impact areas provides the longer lasting protection to keep feet comfortable.
  • Alternating 1x1 welt
  • 1.5 in overall height

Package Contents:

  • Smartwool PhD Run Ultra Light Micro Sock - Mens
Customer Reviews for Smartwool PhD Run Ultra Light Micro Sock - Mens Read All (18)
Helpful Positive Review
by Elliot C., Verified Owner from CO, United States Updated on September 22, 2017
Light, durable, and good construction. A solid sock for hiking and activity, but also for work.
Helpful Positive Review
by Marianne O., Verified Owner from CA, United States Updated on September 22, 2017
OK so these are men's socks but I'm a woman with wide feet. The are absolutely perfect. Prevent blisters, keep my feet cool and dry, zero itch. Couldn't be happier.
Helpful Positive Review
by Alex L., from KS, United States Updated on September 22, 2017
I was hoping that there would be some cushion, but there is not. I knew that they would not have the same amount as the ultra light elite would. Ill probably stick with the ultra light elites
Helpful Positive Review
by Catherine D., Updated on September 22, 2017
My husband says they are the best socks he has ever owned.
Helpful Positive Review
by Kaiser M., Verified Owner from NY, United States Updated on June 13, 2017
These socks are lightweight, comfortable. Provides adequate arch support and cushioning for something so light. Also wool keeps feet warm and fights odors. I used one of my synthetic socks the other days and was really able to tell the difference. These maybe too warm in summer months.
Helpful Positive Review
by Kevin J., from WA, United States Updated on June 13, 2017
Lightweight and well made, these socks are perfect for gym use, and for trail running. I purchased numerous pairs, and am very pleased with my purchase. Highly recommended.
Questions & Answers for Smartwool PhD Run Ultra Light Micro Sock - Mens
Q I wear a size 10, what size of socks do you recommend?
A
Expert Answer

If you wear a mens size 10, Smartwool would recommend that you wear a large in their socks.

Answered by Joshua B., Gear Expert, October 12, 2018
Q I wear a size 11 and a half of 12 should I get large or extra-large in the sucks
A
Expert Answer

A large would fit you.

Answered by Jonathan, Gear Expert, August 18, 2018

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Smartwool PhD Run Ultra Light Micro Sock - Mens Unavailable & Discontinued Models

List of Unorderable Models

Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver/Grey-Extra Large , MPN: SW0SW148032-XL , UPC: 605284894729 , Code: STW-S6-SMA0085-307414
Smartwool PhD Run Ultra Light Micro Sock - Men's-White-Large , MPN: SW0SW148122-L , UPC: 605284894767 , Code: STW-S6-SMA0085-386524
Smartwool PhD Run Ultra Light Micro Sock - Men's-SmartWool Green-Extra Large , MPN: sma0085-X-Large-SmartWool Green , UPC: 605284894965 , Code: STW-S6-SMA0085-131195
Smartwool Men's PhD Run Ultra Light Micro, Graphite/Black, Medium, SW0SW148021-M , MPN: SW0SW148021-M , UPC: 889585716960 , Code: STW-S6-SMA0085-SW0SW148021-M
Smartwool PhD Run Ultra Light Micro Sock - Men's-Charcoal-Medium , MPN: SW0SW148003-M , UPC: 190849888430 , Code: STW-S6-SMA0085-411330
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black-Extra Large , MPN: sma0085-Black-X-Large , UPC: 605284894668 , Code: STW-S6-SMA0085-203242
Smartwool PhD Run Ultra Light Micro Sock - Men's-White-Medium , MPN: SW0SW148122-M , UPC: 605284894743 , Code: STW-S6-SMA0085-386523
Smartwool PhD Run Ultra Light Micro Sock - Men's-Smart Wool Green-Medium , MPN: sma0085-Smart Wool Green-Medium , UPC: 605284894927 , Code: STW-S6-SMA0085-195358
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black/Black-Extra Large , MPN: SW0SW148002-XL , UPC: 888662162355 , Code: STW-S6-SMA0085-358744
Smartwool Men's PhD Run Ultra Light Micro, Graphite/Black, Extra Large, SW0SW148021-XL , MPN: SW0SW148021-XL , UPC: 889585717011 , Code: STW-S6-SMA0085-SW0SW148021-XL
Smartwool PhD Run Ultra Light Micro Sock - Men's-White-Extra Large , MPN: SW0SW148122-XL , UPC: 605284894781 , Code: STW-S6-SMA0085-386525
Smartwool PhD Run Ultra Light Micro Sock - Men's-Gray-Extra Large , MPN: sma0085-Gray-X-Large , UPC: 605284736852 , Code: STW-S6-SMA0085-212109
Smartwool PhD Run Ultra Light Micro Sock - Men's-Charcoal-Extra Large , MPN: SW0SW148003-XL , UPC: 190849888454 , Code: STW-S6-SMA0085-411941
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite/Bright Blue-Medium , MPN: SW0SW148374-M , UPC: 605284894804 , Code: STW-S6-SMA0085-194605
Smartwool PhD Run Ultra Light Micro Socks, Graphite, Extra Large, SW001405018-XL , MPN: SW001405018-XL , UPC: 192363172859 , Code: STW-S6-SMA0085-SW001405018-XL
Smartwool PhD Run Ultra Light Micro Socks, Graphite, Medium, SW001405018-M , MPN: SW001405018-M , UPC: 192363172811 , Code: STW-S6-SMA0085-SW001405018-M
Smartwool PhD Run Ultra Light Micro Socks, Graphite, Large, SW001405018-L , MPN: SW001405018-L , UPC: 192363172835 , Code: STW-S6-SMA0085-SW001405018-L
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black/Black-Large , MPN: SW0SW148002-L , UPC: 888662162317 , Code: STW-S6-SMA0085-358743
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black/Black-Medium , MPN: SW0SW148002-M , UPC: 888662162263 , Code: STW-S6-SMA0085-358742
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite/Bright Blue-Extra Large , MPN: SW0SW148374-XL , UPC: 605284894842 , Code: STW-S6-SMA0085-194607
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver/Grey-Large , MPN: SW0SW148032-L , UPC: 605284894705 , Code: STW-S6-SMA0085-302447
Smartwool Men's PhD Run Ultra Light Micro, Graphite/Black, Large, SW0SW148021-L , MPN: SW0SW148021-L , UPC: 889585717066 , Code: STW-S6-SMA0085-SW0SW148021-L
Smartwool Men's PhD Run Ultra Light Micro, Light Gray/Dark Blue, Medium, SW0SW148870-M , MPN: SW0SW148870-M , UPC: 190543285054 , Code: STW-S6-SMA0085-SW0SW148870-M
Smartwool Men's PhD Run Ultra Light Micro, Light Gray/Dark Blue, Large, SW0SW148870-L , MPN: SW0SW148870-L , UPC: 190543285030 , Code: STW-S6-SMA0085-SW0SW148870-L
Smartwool Men's PhD Run Ultra Light Micro, Light Gray/Dark Blue, Extra Large, SW0SW148870-XL , MPN: SW0SW148870-XL , UPC: 190543285078 , Code: STW-S6-SMA0085-SW0SW148870-XL
Smartwool PhD Run Ultra Light Micro Sock - Men's-Charcoal-Large , MPN: SW0SW148003-L , UPC: 190849888416 , Code: STW-S6-SMA0085-411331
Smartwool PhD Run Ultra Light Micro Sock - Men's, White/Light Gray, Large, SW0SW148367-L , MPN: SW0SW148367-L , UPC: 889587675067 , Code: STW-S6-SMA0085-SW0SW148367-L
Smartwool PhD Run Ultra Light Micro Socks - Men's, Fossil, Extra Large, SW001405880-XL , MPN: SW001405880-XL , UPC: 194112235556 , Code: STW-S6-SMA0085-SW001405880-XL
Smartwool PhD Run Ultra Light Micro Sock - Men's-SmartWool Green-Large , MPN: sma0085-Large-SmartWool Green , UPC: 605284894941 , Code: STW-S6-SMA0085-131194
Smartwool PhD Run Ultra Light Micro Sock - Men's-SmartWool Green-Medium , MPN: sma0085-Medium-SmartWool Green , UPC: 605284894927 , Code: STW-S6-SMA0085-131193
Smartwool PhD Run Ultra Light Micro Sock - Men's-Orange-Extra Large , MPN: 551383 , UPC: 605284653234 , Code: STW-S6-SMA0085-551383
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black-Medium , MPN: sma0085-Black-Medium , UPC: 605284894620 , Code: STW-S6-SMA0085-203239
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite-Large , MPN: sma0085-Large-Graphite , UPC: 605284574553 , Code: STW-S6-SMA0085-89230
Smartwool PhD Run Ultra Light Micro Sock - Men's-Small-Orange , MPN: 551380 , UPC: 605284653173 , Code: STW-S6-SMA0085-551380
Smartwool PhD Run Ultra Light Micro Sock - Men's-Arctic Blue-Medium , MPN: sma0085-Medium-Arctic Blue , UPC: 605284773628 , Code: STW-S6-SMA0085-130911
Smartwool PhD Run Ultra Light Micro Sock - Men's-Extra Large-Grasshopper , MPN: 578857 , UPC: 605284687505 , Code: STW-S6-SMA0085-578857
Smartwool PhD Run Ultra Light Micro Sock - Men's-Large-Grasshopper , MPN: 578855 , UPC: 605284687482 , Code: STW-S6-SMA0085-578855
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite-Extra Large , MPN: sma0085-X-Large-Graphite , UPC: 605284574577 , Code: STW-S6-SMA0085-89231
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver-Medium , MPN: sma0085-Medium-Silver , UPC: 605284574614 , Code: STW-S6-SMA0085-89225
Smartwool PhD Run Ultra Light Micro Sock - Men's-Red-Medium , MPN: sma0085-Red-Medium , UPC: 605284761663 , Code: STW-S6-SMA0085-203258
Smartwool PhD Run Ultra Light Micro Sock - Men's-Gray-Large , MPN: sma0085-Gray-Large , UPC: 605284736838 , Code: STW-S6-SMA0085-212108
Smartwool PhD Run Ultra Light Micro Sock - Men's-Medium-Grasshopper , MPN: 578856 , UPC: 605284687468 , Code: STW-S6-SMA0085-578856
Smartwool PhD Run Ultra Light Micro Sock - Men's-Orange-Large , MPN: 551382 , UPC: 605284653210 , Code: STW-S6-SMA0085-551382
Smartwool PhD Run Ultra Light Micro Sock - Men's-Red-Extra Large , MPN: sma0085-Red-X-Large , UPC: 605284761700 , Code: STW-S6-SMA0085-203260
Smartwool PhD Run Ultra Light Micro Sock - Men's-Arctic Blue-Extra Large , MPN: sma0085-X-Large-Arctic Blue , UPC: 605284773666 , Code: STW-S6-SMA0085-130875
Smartwool PhD Run Ultra Light Micro Sock - Men's-Medium-SmartWool Green/Graphite , MPN: sma0085-Medium-SmartWool Green/Graphite , UPC: 605284828892 , Code: STW-S6-SMA0085-180729
Smartwool PhD Run Ultra Light Micro Sock - Men's-Black-Large , MPN: sma0085-Black-Large , UPC: 605284894644 , Code: STW-S6-SMA0085-203240
Smartwool PhD Run Ultra Light Micro Sock - Men's-Large-SmartWool Green/Graphite , MPN: sma0085-Large-SmartWool Green/Graphite , UPC: 605284828915 , Code: STW-S6-SMA0085-180730
Smartwool PhD Run Ultra Light Micro Sock - Men's-Small-Grasshopper , MPN: sma0085-Small-Grasshopper , UPC: 605284687444 , Code: STW-S6-SMA0085-138188
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver-Large , MPN: sma0085-Large-Silver , UPC: 605284574638 , Code: STW-S6-SMA0085-89226
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite-Medium , MPN: sma0085-Medium-Graphite , UPC: 605284574539 , Code: STW-S6-SMA0085-89229
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver-Extra Large , MPN: sma0085-X-Large-Silver , UPC: 605284574652 , Code: STW-S6-SMA0085-89227
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite/Inferno-Large , MPN: sma0085-Graphite/Inferno-Large , UPC: 605284894880 , Code: STW-S6-SMA0085-264785
Smartwool PhD Run Ultra Light Micro Sock - Men's-Blue/White-Extra Large , MPN: sma0085-Blue/White-X-Large , UPC: 888662245522 , Code: STW-S6-SMA0085-264790
Smartwool PhD Run Ultra Light Micro Sock - Men's-Small-Silver , MPN: sma0085-Small-Silver , UPC: 605284574591 , Code: STW-S6-SMA0085-89224
Smartwool PhD Run Ultra Light Micro Sock - Men's-Smart Wool Green-Extra Large , MPN: sma0085-Smart Wool Green-X-Large , UPC: 605284894965 , Code: STW-S6-SMA0085-195366
Smartwool PhD Run Ultra Light Micro Sock - Men's-Orange-Medium , MPN: 551381 , UPC: 605284653197 , Code: STW-S6-SMA0085-551381
Smartwool PhD Run Ultra Light Micro Sock - Men's-Silver/Grey-Medium , MPN: SW0SW148032-M , UPC: 605284894682 , Code: STW-S6-SMA0085-302446
Smartwool PhD Run Ultra Light Micro Sock - Men's-Small-Graphite , MPN: 551384 , UPC: 605284574515 , Code: STW-S6-SMA0085-551384
Smartwool PhD Run Ultra Light Micro Sock - Men's-Arctic Blue-Large , MPN: 576289 , UPC: 605284773642 , Code: STW-S6-SMA0085-576289
Smartwool PhD Run Ultra Light Micro Sock - Men's-Red-Large , MPN: sma0085-Red-Large , UPC: 605284761687 , Code: STW-S6-SMA0085-203259
Smartwool PhD Run Ultra Light Micro Sock - Men's-Blue/White-Large , MPN: sma0085-Blue/White-Large , UPC: 888662245492 , Code: STW-S6-SMA0085-264788
Smartwool PhD Run Ultra Light Micro Sock - Men's-Smart Wool Green-Large , MPN: sma0085-Smart Wool Green-Large , UPC: 605284894941 , Code: STW-S6-SMA0085-195364
Smartwool PhD Run Ultra Light Micro Sock - Men's-Gray-Medium , MPN: sma0085-Gray-Medium , UPC: 605284736814 , Code: STW-S6-SMA0085-212107
Smartwool Run Zero Cushion Low Ankle Socks - Men's, Medium Gray, Medium, SW001405052M , MPN: SW001405052-M , UPC: 192363172873 , Code: STW-S6-SMA0085-SW001405052-M
Smartwool PhD Run Ultra Light Micro Sock - Men's, White/Light Gray, Extra Large, SW0SW148367-XL , MPN: SW0SW148367-XL , UPC: 889587675418 , Code: STW-S6-SMA0085-SW0SW148367-XL
Smartwool PhD Run Ultra Light Micro Sock - Men's, White/Light Gray, Medium, SW0SW148367-M , MPN: SW0SW148367-M , UPC: 889587675227 , Code: STW-S6-SMA0085-SW0SW148367-M
Smartwool PhD Run Ultra Light Micro Sock - Men's-Graphite/Bright Blue-Large , MPN: SW0SW148374-L , UPC: 605284894828 , Code: STW-S6-SMA0085-194606
Smartwool PhD Run Ultra Light Micro Socks - Men's, Fossil, Large, SW001405880-L , MPN: SW001405880-L , UPC: 194112235235 , Code: STW-S6-SMA0085-SW001405880-L
Smartwool PhD Run Ultra Light Micro Socks, Smartwool Green, Extra Large, SW001405924-XL , MPN: SW001405924-XL , UPC: 193394688319 , Code: STW-S6-SMA0085-SW001405924-XL
Smartwool PhD Run Ultra Light Micro Socks - Men's, Fossil, Medium, SW001405880-M , MPN: SW001405880-M , UPC: 194112234931 , Code: STW-S6-SMA0085-SW001405880-M
Smartwool PhD Run Ultra Light Micro Socks, Smartwool Green, Medium, SW001405924-M , MPN: SW001405924-M , UPC: 193394688234 , Code: STW-S6-SMA0085-SW001405924-M
Smartwool PhD Run Ultra Light Micro Socks, Smartwool Green, Large, SW001405924-L , MPN: SW001405924-L , UPC: 193394688272 , Code: STW-S6-SMA0085-SW001405924-L
Smartwool PhD Run Ultra Light Micro Socks, Neptune Blue, Large, SW001405E18-L , MPN: SW001405E18-L , UPC: 193394688470 , Code: STW-S6-SMA0085-SW001405E18-L
Smartwool PhD Run Ultra Light Micro Socks, Neptune Blue, Medium, SW001405E18-M , MPN: SW001405E18-M , UPC: 193394688449 , Code: STW-S6-SMA0085-SW001405E18-M
Smartwool PhD Run Ultra Light Micro Socks, Neptune Blue, Extra Large, SW001405E18-XL , MPN: SW001405E18-XL , UPC: 193394688494 , Code: STW-S6-SMA0085-SW001405E18-XL
Smartwool Run Zero Cushion Low Ankle Socks - Men's, Medium Gray, Extra Large, SW001405052XL , MPN: SW001405052-XL , UPC: 192363173146 , Code: STW-S6-SMA0085-SW001405052-XL
Smartwool Run Zero Cushion Low Ankle Socks - Men's, White, Large, SW001405122L , MPN: SW001405122-L , UPC: 192363172972 , Code: STW-S6-SMA0085-SW001405122-L
Smartwool Run Zero Cushion Low Ankle Socks - Men's, White, Extra Large, SW001405122XL , MPN: SW001405122-XL , UPC: 192363173061 , Code: STW-S6-SMA0085-SW001405122-XL
Smartwool Run Zero Cushion Low Ankle Socks - Men's, Black, Medium, SW001405001M , MPN: SW001405001-M , UPC: 192363173054 , Code: STW-S6-SMA0085-SW001405001-M
Smartwool Run Zero Cushion Low Ankle Socks - Men's, Black, Large, SW001405001L , MPN: SW001405001-L , UPC: 192363173221 , Code: STW-S6-SMA0085-SW001405001-L
Smartwool Run Zero Cushion Low Ankle Socks - Men's, Black, Extra Large, SW001405001XL , MPN: SW001405001-XL , UPC: 192363173351 , Code: STW-S6-SMA0085-SW001405001-XL
Smartwool Run Zero Cushion Low Ankle Socks - Men's, Medium Gray, Large, SW001405052L , MPN: SW001405052-L , UPC: 192363172989 , Code: STW-S6-SMA0085-SW001405052-L
Smartwool Run Zero Cushion Low Ankle Socks - Men's, White, Medium, SW001405122M , MPN: SW001405122-M , UPC: 192363172941 , Code: STW-S6-SMA0085-SW001405122-M
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