Elasticized waistband, with interior drawstring. Seamed back yoke for ease of movement. On-seam welt pockets. Breathable contrasting mesh side panels. Go-Dry moisture-wicking technology keeps you dry & comfortable. Soft, breathable tricot jersey lets you vent. Light-reflecting Old Navy Active logo at front left leg opening. Tag-free label inside back waist for added comfort. polyester 100%