360º Stretch Exo SHIELD Recycled Polyester Plain Weave with 20K Laminate and PFCFree DWR. PrimaLoft Black ECO Insulation-40g. YKK Zippers. Adjustable waist construction and belt loops. Zippered hand pockets. Fully seam taped. Thigh ventilation system. Articulated knee construction. Reinforced scuff guard around bottom hem. Inner snow gaiters with gripper elastic.