Mountain Equipment Company

MEC Midweight Underwear Long Johns - Youths


See available youth base layers


Warmth is crucial in cool weather – make the fun last longer with these breathable, insulating baselayers. They have a unique mesh structure on the reverse of the fabric that moves moisture to the outside for super efficient moisture management.

  • Made of 100% recycled polyester
  • Super stretchy for added comfort and easy on/off
  • Flat seams don't chafe or add bulk, so they're good for layering
  • Classic pull-on design with an elastic waist
  • Gussetted crotch for ease of movement
  • Heat transferred label is comfortable against skin

Tech specs

Weight85g (Youth 8)
Ideal for
  • Downhill skiing
  • Snowboarding
  • Base layer
Fabric content
  • 100% recycled polyester
Product sustainability
  • Bluesign® Approved Material
  • Recycled content
Made inChina

Reviews (11)

4 out of 5 stars with 11 reviews for MEC Midweight Underwear Long Johns - Youths

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