“are they good to wear in -40C?”

Asked by Dina from California on 11/21/2016 4:20:10 PM
  • Sorry there is not a temperature rating. Most manufacturers do not have temperature ratings for their garments or footwear due to the number of factors that affect how warm a garment may keep you.
    Answered on 11/22/2016 2:36:43 PM by Product Specialist Greg from Sierra Trading Post