Rhythm Essential Trunk A go-to essential for water and everyday wear, the Essential Trunk offers piping side detail, a contoured fit, and mesh-lined back pocket for functionality. Material 165G, 92% Polyester 8% Spandex Features 19 Inch Outseam Recycled Poly Spandex Double Waistband Tab Non Slip Poly Flatlace Drawstring Chamois Lined Waistband For Comfort Metal Button Fly Closure Double Needle Construction Patch Pocket With Button Flap Closure Metal Drain Grommet Elastic Key Loop Side Seam Piping Detail Rhythm Labels & Trims