These swim trunks have a compression liner; a light, ultra-supportive, anti-chafing boxer brief liner to prive breathability and support in those moments when you need it most. The Short Bermies are designed for men who feel like they could go for a swim trunk that is slightly shorter than the Classics. These swim trunks are not only bold and stylish but are the perfect length so that you can be running in and out of the water in superior comfort. Small and medium sizes come in a 3.5 inch inseam while large and extra large sizes come in a 4.5 inch inseam.