Skull and crossbones. No explanation needed. A black ribbed knit beanie with a bold white skull and crossbones graphic on the front. Classic Bones, easy as. MATERIAL & DETAILS – Black/white – Ribbed knit fit – Skull and crossbones patch – Bones logo detail – Fold-over cuff SIZE & FIT – One size fits most ABOUT THE BRAND Australian label, Billy Bones Club celebrates music, festivals, skating, surfing and the beautifully imperfect life. With their vintage inspired festival clothing Billy Bones Club creates quality garments for people who share their bare bones values.