"S" is for SANGUINE - Flatbill Cap Flat-billed snap-back SANGUINE cap $36.66 Sold Out "S" is for SANGUINE! Wear your very own SANGUINE flatbilled cap...featuring an embroidered "S" on the front and "SANGUINE" embroidered on the side. One size fits all - adjustable snap-back cap. Share Tweet Embed