Skull & Bones | Just the Bones Sport Brief in Midnight Navy. Size Large, but runs small. Just The Bones Sport Brief, anything but basic. The Skull & Bones brief silhouette features a contour pouch with a double fabric layer gusset for ultimate comfort & support, a new “no-roll” waistband, and flatlock stitching throughout for stretchability and uninhibited movement. With our signature logo embroidery on the back. Style: Sport Brief Color: Midnight Sizes: Large Fiber: 57% Cotton, 38% Modal, 5% Elastane Jersey