Developed for superior comfort in and out of the water, these lined swim trunks are made with a lightweight stretch fabric and finished with our signature embroidered Pony.Slim Fit: sits low at the waist. Slim through the leg.All sizes have a 4.5" inseam. Size medium has a 31" waist that expands to 37" and a 9.75" rise.Elastic drawstring waistband.