For the outcasts, the misfits, and the ones who never followed the crowd. The 666 Sinner Cap is built for those who walk their own path and answer to nobody. Featuring bold 3D Old English embroidery across the front and signature Red Devil embroidery on the back, this cap brings attitude, style, and authenticity to every mile. Whether you're turning wrenches in the garage, cruising the boulevard, or raising hell with your crew, the 666 Sinner Cap is made to go wherever the road takes you. Details Premium 3D embroidered 666 Sinner design Rear Red Devil embroidery FlexFit stretch-fit construction Mid-profile 6-panel cap Everyday comfort and durability Ships in 1–2 business days Not sure what size to choose? Most customers wear L/XL. The FlexFit stretch-fit design accommodates slight variations in head size for a comfortable fit. Quick Fit Guide Small to average head size → S/M Average to large head size → L/XL Extra-large head size → XXL Not sure what size you wear? Use a soft measuring tape and measure around your head about 1 inch (2.5cm) above your eyebrows and ears. Then match your measurement below: See SHIPPING POLICY for more details. ITEM# C-999-BLK-RED-C