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COOLMAX

(69 products)
Products (69)
Remove featured-technologies filter:COOLMAX
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    Top Rated
    VuoriKore Lined Shorts - Men's 7" Inseam
    $78.00
    375 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    InjinjiRun Lightweight No-Show Socks
    $15.00
    103 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    InjinjiTrail Midweight Crew Socks
    $18.00
    106 reviews with an average rating of 4.6 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
    Top Rated
    InjinjiLiner Crew Socks
    $13.00
    434 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    InjinjiUltra Run Crew Socks
    $20.00
    10 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    REI Co-opSwiftland Run Low Socks - 2 Pairs
    $23.73
    Save 20%
    compared to  $29.90
    90 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    Top Rated
    DUERPerformance Denim Relaxed Fit Tapered Jeans - Men's
    $129.00
    555 reviews with an average rating of 4.6 out of 5 stars
    REI Co-opFlash COOLMAX EcoMade Lightweight Crew Socks - 2 Pairs
    $29.73
    Save 21%
    compared to  $37.90
    2 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    InjinjiTrail Midweight Mini-Crew Socks
    $17.00
    468 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opCOOLMAX EcoMade Liner Crew Socks
    $11.95
    264 reviews with an average rating of 4.6 out of 5 stars
    REI Co-opCOOLMAX EcoMade Midweight Hiking Crew Socks
    $17.95
    209 reviews with an average rating of 4.5 out of 5 stars
    InjinjiRun Lightweight Mini-Crew Socks
    $15.00
    2 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    InjinjiUltra Run Mini Crew Socks
    $19.00
    52 reviews with an average rating of 4.8 out of 5 stars
    REI Co-opSwiftland Run Low Socks - Seconds - 2 Pairs
    $22.73
    Save 23%
    compared to  $29.90
    4 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Quarter Socks
    $15.95
    216 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Crew Socks
    $17.95
    231 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    REI Co-opFlash COOLMAX Lightweight Quarter Socks
    $15.95
    7 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    Darn ToughCOOLMAX Full Cushion Boot Socks - Men's
    $28.00
    105 reviews with an average rating of 4.9 out of 5 stars
    Top Rated
    InjinjiTrail Midweight Mini-Crew Socks - Women's
    $17.00
    97 reviews with an average rating of 4.5 out of 5 stars
  • The R E I Co-op Mastercard. Earn 15% total R E I rewards.

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    Get 5% on all REI Co-op purchases plus the 10% Co-op Member Reward you earn on eligible full-price purchases.



    Terms apply
    REI Co-opCOOLMAX EcoMade Active Quarter Socks - Kids' - 2 Pairs
    $10.73
    Save 28%
    compared to  $14.95
    43 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    REI Co-opCOOLMAX EcoMade Lightweight Hiking Quarter Socks - 2 Pairs
    $24.73
    Save 22%
    compared to  $31.90
    217 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    Sea to SummitBreeze Sleeping Bag Liner with Insect Shield - Mummy
    $58.73
    Save 30%
    compared to  $84.95
    1 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    REI Co-opCOOLMAX EcoMade Ultralight Hiking Quarter Socks - 2 Pairs
    $19.73
    Save 17%
    compared to  $23.90
    1 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
    Top Rated
    REI Co-opSwiftland TT Run Crew Socks - 2 Pairs
    $25.73
    Save 28%
    compared to  $35.90
    13 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    Top Rated
    InjinjiUltra Run No-Show Socks
    $18.00
    5 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    REI Co-opFlash COOLMAX Lightweight Mini-Crew Socks
    $16.95
    14 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    Sea to SummitBreeze Sleeping Bag Liner with Pillow Sleeve and Insect Shield
    $79.95
    17 reviews with an average rating of 4.8 out of 5 stars
    REI Co-opSwiftland Run Quarter Socks - 2 Pairs
    $24.73
    Save 22%
    compared to  $31.90
    72 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    Top Rated
    InjinjiLiner Mini-Crew Socks
    $12.00
    19 reviews with an average rating of 4.6 out of 5 stars
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