Burton Avalon Bib Pant Mesh,Nylon,Polyester,Taffeta,Tricot Made in USA or Imported DRYRIDE two-layer fabric [10,000MM, 10,000G] is waterproof and breathable for outstanding weather protection Living Lining mapped with taffeta and stretch woven fabric regulates body temperature, adapting to ups and downs of your activity Zippered drop-seat construction for easy on-and-off; Elasticized center back panel provides unrestricted movement Chest pocket provides additional storage; Sleek mesh-lined inner thigh vents add breathability Standard pant features include: Articulated knees, key clip, and ATM pocket