Burton Women's Midweight Pant Polyester,Spandex Made in USA or Imported Quick-drying and highly-breathable DRYRIDE Ultrawick midweight 200 polyester and spandex fabric construction pulls heat-robbing moisture away from the skin Stretch 360 fabric construction with four-way stretch provides unrestricted mobility Agion Stink-Proof finish fights the effects of odors to keep your base layer fresh for longer Softlock seams eliminate overlapping fabric for comfort; Women's-specific contoured waistband is wide and provides a more flattering fit bluesign@ approved for a reduced impact on both people and the environment; One-year warranty