BOSS x Russell Athletic Jaco Swim Shorts The Jaco Swim Shorts from BOSS x Russell Athletic collaboration are crafted from polyamide fabric with mesh polyester lining, feel good about yourself whilst swimming in style. These shorts feature an elasticated drawstring waistband with twin slit pockets. The look is finished with the BOSS x Russell Athletic logo, embroidered at the left thigh, for true brand appreciation. Taking inspiration from the archives of both brands for expert tailoring and signature style. Machine washable at 30 degrees.