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Smartwool Lightweight Socks

43 items
Last year's Smartwool Men's PhD Running Ultra Light Micro Socks has been replaced with these in-season styles:
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Smartwool Women's PhD Run Ultra Light Micro Socks 156454
Smartwool
Women's PhD Run Ultra Light Micro Socks
$15.90
1 Reviews
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Smartwool PhD Running Ultra Light Micro Socks 156448
Smartwool
PhD Running Ultra Light Micro Socks
$15.90
1 Reviews
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Smartwool PhD Running Ultra Light Mini Socks 156449
Smartwool
PhD Running Ultra Light Mini Socks
$15.90
1 Reviews
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Smartwool Women's Hide and Seek Socks 82349
Smartwool
Women's Hide and Seek Socks
$12.90
10 Reviews
Smartwool Women's Hide and Sleek Socks 42185
Smartwool
Women's Hide and Sleek Socks
$12.90
17 Reviews
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Smartwool Toe Sock Mini 117752
Smartwool
Toe Sock Mini
$12.59
up to
30%
off
9 Reviews
Smartwool Men's City Slicker Socks 57883
Smartwool
Men's City Slicker Socks
$17.90
25 Reviews
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Smartwool Women's Hiking Light Crew Socks 35606
Smartwool
Women's Hiking Light Crew Socks
$17.90
24 Reviews
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Smartwool Women's PhD Run Ultra Light Mini Socks 156455
Smartwool
Women's PhD Run Ultra Light Mini Socks
$15.90
Smartwool Women's Saturnsphere Toe Socks 136974
Smartwool
Women's Saturnsphere Toe Socks
$18.90
Smartwool Women's PhD Outdoor Ultra Light Micro Socks 156437
Smartwool
Women's PhD Outdoor Ultra Light Micro Socks
$15.90
Smartwool Women's Best Friend Socks 50968
Smartwool
Women's Best Friend Socks
$17.90
16 Reviews
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Smartwool Women's PhD Run Light Micro Socks 156456
Smartwool
Women's PhD Run Light Micro Socks
$12.69
up to
25%
off
4 Reviews
Smartwool PhD Outdoor Light Mini Socks 156431
Smartwool
PhD Outdoor Light Mini Socks
$16.90
1 Reviews
Smartwool Men's Hiking Light Crew Socks 26529
Smartwool
Men's Hiking Light Crew Socks
$17.90
64 Reviews
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Smartwool Women's Saturnsphere Socks 26688
Smartwool
Women's Saturnsphere Socks
$20.90
49 Reviews
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Smartwool Women's Trellis Kneehigh Socks 122394
Smartwool
Women's Trellis Kneehigh Socks
$21.90
2 Reviews
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Smartwool Basic Kneehigh Socks 82322
Smartwool
Basic Kneehigh Socks
$21.90
10 Reviews
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Smartwool Women's Margarita Socks 35455
Smartwool
Women's Margarita Socks
$19.90
34 Reviews
Smartwool Women's Cable Socks 35421
Smartwool
Women's Cable Socks
$16.90
26 Reviews
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Smartwool Kids' Cable Kneehigh Socks 122412
Smartwool
Kids' Cable Kneehigh Socks
$14.90
2 Reviews
Smartwool Women's Mini Fairisle Socks 42188
Smartwool
Women's Mini Fairisle Socks
$19.90
22 Reviews
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Smartwool Women's Jovian Stripe Socks 91813
Smartwool
Women's Jovian Stripe Socks
$20.90
3 Reviews
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Smartwool PhD Nordic Ultra Light Socks 156416
Smartwool
PhD Nordic Ultra Light Socks
$19.90
Smartwool PhD Nordic Light Socks 156417
Smartwool
PhD Nordic Light Socks
$20.90
1 Reviews
Smartwool PhD Outdoor Ultra Light Mini Socks 156428
Smartwool
PhD Outdoor Ultra Light Mini Socks
$15.90
1 Reviews
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Smartwool PhD Outdoor Ultra Light Crew Socks 156429
Smartwool
PhD Outdoor Ultra Light Crew Socks
$19.90
1 Reviews
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Smartwool Women's PhD Outdoor Light Micro Socks 156441
Smartwool
Women's PhD Outdoor Light Micro Socks
$16.90
8 Reviews
Smartwool Women's PhD Outdoor Ultra Light Crew Socks 156440
Smartwool
Women's PhD Outdoor Ultra Light Crew Socks
$19.90
1 Reviews
Smartwool PhD Outdoor Light Crew Socks 156432
Smartwool
PhD Outdoor Light Crew Socks
$20.90
1 Reviews
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Smartwool Women's PhD Outdoor Ultra Light Mini Socks 156439
Smartwool
Women's PhD Outdoor Ultra Light Mini Socks
$15.90
11 Reviews
Smartwool PhD Running Ultra Light 3/4 Crew Socks 156450
Smartwool
PhD Running Ultra Light 3/4 Crew Socks
$17.90
Smartwool PhD Running Light Mini Socks 156452
Smartwool
PhD Running Light Mini Socks
$16.90
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Smartwool PhD Running Light Micro Socks 156451
Smartwool
PhD Running Light Micro Socks
$16.90
1 Reviews
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Smartwool PhD Toe Sock Micro Socks 156446
Smartwool
PhD Toe Sock Micro Socks
$20.90
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Smartwool PhD Toe Sock Mini Socks 156447
Smartwool
PhD Toe Sock Mini Socks
$20.90
2 Reviews
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Smartwool Women's PhD Outdoor Light Crew Socks 156443
Smartwool
Women's PhD Outdoor Light Crew Socks
$20.90
9 Reviews
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Smartwool Girls' Split Stripe Socks 156402
Smartwool
Girls' Split Stripe Socks
$13.90
Smartwool Women's Between Drops Socks 156398
Smartwool
Women's Between Drops Socks
$20.19
up to
25%
off
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Smartwool Women's Chinchero Socks 156386
Smartwool
Women's Chinchero Socks
$19.90
1 Reviews
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Smartwool Women's Quilted Cable Socks 156382
Smartwool
Women's Quilted Cable Socks
$18.90
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Smartwool Men's Moss Chevron Socks 156379
Smartwool
Men's Moss Chevron Socks
$18.90
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Smartwool Men's Color Block Denim Socks 136959
Smartwool
Men's Color Block Denim Socks
$18.90
1 Reviews
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Smartwool Men's PhD Running Ultra Light Micro Socks:
The perfect fit in a minimalist sock, the SmartWool PhD Running Ultra Light Micro Sock for Men delivers ultra-light performance with out sacrificing protection and durability.

  • 73% wool, 24% nylon, 3% elastic
  • 4-Degree Fit System for all day performance fit
  • WOW Technology™ in High Density Impact Zones to reduce shock & abrasion
  • SmartWool inside for moisture, temperature, and odor control
  • Duroyarn reinforcement for added comfort and durability
  • Strategic mesh zones for maximum ventilation
  • Cushioing: Ultra Light Cushioned
  • Height: Micro
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