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Mammut Clothing

(66 products)
Products (66)
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    MammutAenergy Light ML Half-Zip Pullover - Men's
    $79.73
    Save 30%
    compared to  $115.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    0 reviews
    REI OUTLET
    MammutAenergy Light ML Half-Zip Pullover - Women's
    $86.73
    Save 24%
    compared to  $115.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    1 reviews with an average rating of 3.0 out of 5 stars
    REI OUTLET
    MammutRime Light IN Flex Hooded Insulated Jacket - Men's
    $149.73
    Save 39%
    compared to  $249.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    9 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    MammutTaiss IN Hooded Down Jacket - Men's
    $439.00
    3 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    MammutAconcagua Light ML Jacket - Men's
    $64.73
    Save 45%
    compared to  $119.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    25 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
  • A Lunar New Year themed gift card with a horse that reads ‘Year of the horse’ over an image of a purple orange sunset.

    Celebrate together

    Ring in the Lunar New Year as a great gifter. Give an REI gift card & get outside together.

    Top Rated
    MammutRime Light IN Flex Hooded Jacket - Women's
    $179.73
    Save 27%
    compared to  $249.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    7 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    MammutRime Light IN Flex Hooded Insulated Jacket - Women's
    $149.73
    Save 39%
    compared to  $249.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    1 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    MammutAlto Light HS Hooded Jacket - Women's
    $229.00
    9 reviews with an average rating of 4.7 out of 5 stars
    MammutAada Shirt - Women's
    $51.73
    Save 25%
    compared to  $69.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    2 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    MammutRunbold Shorts - Women's
    $48.73
    Save 42%
    compared to  $85.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    12 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    MammutAlto Light HS Hooded Jacket - Men's
    $219.00 - $229.00
    5 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    MammutBroad Peak IN Hooded Down Jacket - Men's
    $349.00
    9 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    MammutTaiss Light ML Jacket - Men's
    $159.00
    29 reviews with an average rating of 4.6 out of 5 stars
    MammutCourmayeur SO Pants - Men's
    $229.00
    30 reviews with an average rating of 4.5 out of 5 stars
    MammutMicrolayer 2.0 HS Hooded Jacket - Men's
    $129.73
    Save 27%
    compared to  $179.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    1 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    MammutRime Light IN Flex Hooded Insulated Jacket - Men's
    $249.00
    12 reviews with an average rating of 4.6 out of 5 stars
    MammutAlto Light HS Pants - Men's
    $199.00
    1 reviews with an average rating of 5.0 out of 5 stars
    MammutTaiss Pro HS Pants - Women's
    $285.73
    Save 40%
    compared to  $479.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    0 reviews
    REI OUTLET
    MammutTaiss Light ML Jacket - Women's
    $110.73
    Save 30%
    compared to  $159.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    4 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    MammutRunbold Guide SO Pants - Men's
    $149.00
    7 reviews with an average rating of 4.6 out of 5 stars
    MammutLinard Guide HS Hooded Jacket - Men's
    $193.73
    Save 35%
    compared to  $299.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    2 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    MammutStoney HS Hooded Jacket - Women's
    $374.73
    Save 24%
    compared to  $499.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    2 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
  • The R E I Co-op Mastercard. Earn 15% total R E I rewards.

    Earn 15% in total rewards

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



    Terms apply
    Top Rated
    MammutTaiss Light ML Hooded Jacket - Men's
    $179.00
    46 reviews with an average rating of 4.9 out of 5 stars
    Top Rated
    MammutTaiss Light ML Jacket - Men's
    $94.73
    Save 36%
    compared to  $149.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    23 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    MammutTrovat Long-Sleeve Shirt - Women's
    $74.73
    Save 24%
    compared to  $99.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    2 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
    MammutDucan Guide HS Hooded Jacket - Men's
    $299.00
    4 reviews with an average rating of 4.3 out of 5 stars
    MammutMadris Light ML Hooded Jacket - Men's
    $179.00
    3 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    MammutRunbold Winter SO Pants - Men's
    $179.00
    6 reviews with an average rating of 4.5 out of 5 stars
    MammutLhasa Cap
    $29.73
    Save 23%
    compared to  $39.00
    Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
    10 reviews with an average rating of 3.7 out of 5 stars
    REI OUTLET
    MammutDucan Pants - Men's
    $159.00
    3 reviews with an average rating of 5.0 out of 5 stars
1–30 of 66 products
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