Free 2-Day Shipping Over $50 Order by 12/20*

Detail Images

  • Klattermusen - Back
  • Klattermusen - Detail
  • Klattermusen - EIR Long-Sleeve T-Shirt - Men's - Grey Melange
  • Klattermusen - Back -
  • Klattermusen - Detail -

Current Color

  • Klattermusen - EIR Long-Sleeve T-Shirt - Men's - Grey Melange

Klattermusen EIR Long-Sleeve T-Shirt - Men's

sale $83.96 $119.9530% Off

Free 2-Day Shipping on Orders Over $50 Order by 12/20*

Select a Size:

Select options
  • Select options
    • S

    Select a Color:

    Select options
  • Select options
    • Grey Melange

    2 Reviews


    Equal parts comfort and performance.

    From the mountains to the pub, the Klattermusen Men's EIR Long-Sleeve T-Shirt offers moisture management and temperature regulation. The EIR features an organic merino wool and silk blend that wicks away moisture and dries quickly. Additionally, this blend of materials regulates your core temperature with ease, meaning you stay cool or warm no matter what your adventure is. The fabric is also naturally odor-resistant, so you won't have to worry about smelling to high heaven when you go to mow town on a burger and fries post-adventure.

    • Backcountry Exclusive
    • A versatile baselayer for aerobic activities
    • Blended fabric regulates moisture and temperature
    • Seamless shoulders prevent hot spots when paired with a pack
    • Fabric is naturally odor-resistant
    • Item #KLA000U

    Tech Specs

    70% organic merino wool, 30% silk
    Recommended Use
    hiking & camping
    Manufacturer Warranty
    3 years

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Great material

    • Familiarity: I've used it several times
    • Fit: True to size
    • Size Bought: Large
    • Height: 5'11"
    • Weight: 195lbs

    I used to love the stuff from Icebreaker but the quality of the shirts seems to have gone down. I wanted to try out something new and these shirts are incredible. A slightly looser fit than the IB ones and the Silk/Wool hybrid feels great. Doesn't seem to pick up much odor and no quality issues.

    Sweet pic

    • Familiarity: I gave it as a gift but have feedback to share
    • Fit: True to size

    Has a really cool graphic very unique. Matches the picture perfectly. Light weight and great for layering.