Pierre Roche Mens Keyhole Trunks / Boxer Shorts (Pack Of 2) Cotton, Elastane, Button closure Elasticated waistband. Contrast waistband and piping. Size (to fit)- S: 30-32 inch, M: 33-35 inch, L: 36-38 inch, XL: 39-41 inch. 95% Cotton, 5% Elastane. Machine washable.