Packs into a zippered back pocket for lightweight travel. Swimsuit with elastic waistband (four stitching lines) and drawstring for a perfect fit. Specially treated material for extra quick-drying swimwear. Men's swim shorts with a perfect fit and comfort thanks to the resistant and soft inner briefs without a central seam (50% cotton, 50% polyester). Hypno Shell ultra-light packable men's swim trunks.