Skip to search results
loaded 24 results

REI Co-op COOLMAX Women's Socks

(24 products)
Products (24)
Remove brand filter:REI Co-opRemove featured-technologies filter:COOLMAXClear all

SAVE 10%

WHEN YOU BUY 3 OR MORE full-price socks. Savings will be reflected in your shopping cart.

Sort: Best Match
  • Sale Ends May 25
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Quarter Socks - 2 Pairs
    $22.73
    Save 28%
    compared to  $31.90
    214 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    Top Rated
    REI Co-opCOOLMAX EcoMade Liner Crew Socks
    $8.29
    Save 30%
    compared to  $11.95
    262 reviews with an average rating of 4.6 out of 5 stars
  • Sale Ends May 25
    REI Co-opCOOLMAX EcoMade Midweight Hiking Crew Socks
    $13.39
    Save 25%
    compared to  $17.95
    206 reviews with an average rating of 4.5 out of 5 stars
  • Sale Ends May 25
    Top Rated
    REI Co-opSwiftland Run Low Socks - 2 Pairs
    $21.73
    Save 27%
    compared to  $29.90
    86 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    Top Rated
    REI Co-opSwiftland Run Low Socks
    $10.39
    Save 30%
    compared to  $14.95
    86 reviews with an average rating of 4.6 out of 5 stars
  • Text reads: ‘Anniversary Sale 2026. 25% off’ over a collage of colorful Smartwool socks.

    Save 25% on all Smartwool socks

  • Sale Ends May 25
    REI Co-opSwiftland Run Quarter Socks
    $11.89
    Save 25%
    compared to  $15.95
    63 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    REI Co-opFlash COOLMAX EcoMade Lightweight Quarter Socks - 2 Pairs
    $24.73
    Save 27%
    compared to  $33.90
    63 reviews with an average rating of 4.9 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opSwiftland Run Quarter Socks - 2 Pairs
    $22.73
    Save 28%
    compared to  $31.90
    64 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opFlash COOLMAX Ultralight Mini-Crew Socks
    $11.19
    Save 25%
    compared to  $14.95
    0 reviews
  • Sale Ends May 25
    Top Rated
    REI Co-opFlash COOLMAX Lightweight Quarter Socks
    $11.79
    Save 26%
    compared to  $15.95
    5 reviews with an average rating of 5.0 out of 5 stars
    REI Co-opCOOLMAX EcoMade Ultralight Hiking Crew Socks - 2 Pairs
    $20.73
    Save 25%
    compared to  $27.90
    1 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opCOOLMAX EcoMade Ultralight Hiking Quarter Socks - 2 Pairs
    $16.73
    Save 30%
    compared to  $23.90
    1 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opSwiftland Run Low Socks - Seconds - 2 Pairs
    $21.73
    Save 27%
    compared to  $29.90
    4 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opFlash COOLMAX Ultralight Quarter Socks
    $10.39
    Save 25%
    compared to  $13.95
    2 reviews with an average rating of 5.0 out of 5 stars
  • Sale Ends May 25
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Quarter Socks
    $11.89
    Save 25%
    compared to  $15.95
    214 reviews with an average rating of 4.4 out of 5 stars
  • Sale Ends May 25
    REI Co-opFlash COOLMAX EcoMade Lightweight Crew Socks - 2 Pairs
    $27.73
    Save 26%
    compared to  $37.90
    2 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opFlash COOLMAX Lightweight Mini-Crew Socks
    $13.19
    Save 22%
    compared to  $16.95
    7 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Crew Socks - 2 Pairs
    $25.73
    Save 28%
    compared to  $35.90
    227 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Crew Socks
    $13.39
    Save 25%
    compared to  $17.95
    227 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    REI Co-opSwiftland TT Run Crew Socks - 2 Pairs
    $25.73
    Save 28%
    compared to  $35.90
    12 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    REI Co-opSwiftland Run Quarter Socks - Seconds - 2 Pairs
    $23.73
    Save 25%
    compared to  $31.90
    0 reviews
    REI OUTLET
  • Sale Ends May 25
    REI Co-opCOOLMAX EcoMade Ultralight Tech Hiking Crew Socks - 2 Pairs
    $22.73
    Save 28%
    compared to  $31.90
    0 reviews
    REI OUTLET
    REI Co-opSwiftland TT Run Crew Socks - Seconds - 2 Pairs
    $19.73
    Save 45%
    compared to  $35.90
    3 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
    REI Co-opCOOLMAX EcoMade Midweight Hiking Crew Socks - 2 Pairs
    $25.73
    Save 28%
    compared to  $35.90
    207 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
  • Limited time only! The R E I Co-op Mastercard.

    Get $130 in value

    When approved for the REI Co-op Mastercard by May 25, you’ll get $30 in card rewards. Plus, you can earn a $100 REI gift card after your first non-REI purchase within 60 days from account opening. Terms apply.

Sort: Best Match