Trunks are close-fitting like boxer briefs, except they have a shorter fit. Jersey is a lightweight and stretchy fabric that ensures comfort. These are a set of 3 basic boxers with an elastic waist with logo and stretch for more comfort. They are made from 95% Cotton and 5% Elastane and can be machine washed at 40°C. Please refer to the care instructions on the product label. Wash at 40 °C maximum on a gentle cycle. Do not use bleach. Dry clean at low temperature. Do not iron. Dry clean (except trichloroethylene). Hang to dry.