The relaxed fit of Bjj Judo Co.’s muscle shirts make them perfect for hanging out at home, working out, or running errands. They have wide arm openings and are made from 100% airlume combed and ring-spun cotton. Design made using a DTG printing technique. CARE INSTRUCTIONS: Machine wash cold, inside-out, gentle cycle with mild detergent and similar colors. Use non-chlorine bleach, only when necessary. No fabric softeners. Tumble dry low, or hang-dry for longest life. Cool iron inside-out if necessary. Do not iron decoration. Do not dry clean.