Plain Non Stretch Waist Swim Trunks

The features list "Drawstring" as the detail, and the product description's reference to an "elastic waistband" appears to describe the overall comfort feel rather than a separate functional elastic band. The drawstring is the primary waist adjustment mechanism.

The description confirms a lined body but does not specify partial vs. full lining coverage. Full lining is more common in swim shorts, but product images or sizing notes are the best way to confirm the extent.

The variant options show only size, with no named color. The product comes in a single colorway. Product images are the best reference for the exact color.

For swim shorts, fit primarily at the hip is the critical measurement. If your hip matches or is close to 42.5 inches, size S should work. The drawstring then adjusts the waist independently within the 28.3–40.2 inch range.

The care instructions only say machine wash or professional dry clean with no temperature specified. For polyester lining and outer fabric, a cold machine wash cycle is the safest choice to prevent any shrinkage or color shift.