Living Lining® mapped with Recycled Soft Taffeta and Small Hole Mesh Regular articulated fit is just right: Not too tight or too baggy, with shaping at the knees for easy movement GORE-TEX two-layer fabric is windproof, waterproof, breathable, and durable: It's the versatile solution to staying warm and dry while moving outside; GORE-TEX fabric is GUARANTEED TO KEEP YOU DRY™ Offers breathability for medium-intensity activities with moderate sweat management for quick-drying comfort with the durability of a GORE-TEX membrane for reliable weatherproofing. Zip vents enhance breathability during more intense activity and in warmer conditions. GORE-TEX seam tape provides durable seam protection for a completely weather and waterproof design; Living Lining® provides consistent temperature regulation without adding bulk or weight Triple-needle-reinforced inseam; Crotch gusset for mobility; Articulated patterning Crossflow venting; Mesh-lined, no-snag Test-I-Cool venting; Exterior thigh vents