This listing is for an Omni Wool (Merino) insulated base layer / long underwear pants, mens size L (36-38).  They are "the perfect blend of natural merino wool and synthetic fibers."  Other features include:

  • Medium weight
  • Warm
  • Quick dry
  • Anti-microbial
  • Anti-static
  • Super soft
  • Outside: 20% merino wool / 80% polyester
  • Inside: 100% polyester

Our home is smoke free and pet free, but many of our items are previously used and so I can't guarantee that the items have always been in a smoke free and pet free environment.  I do try to describe things as well as I can, but please don't hesitate to ask any questions.