Q: Are the blowfish women seize shoes made of real leather patent or man made patent? thank-you. ~ Heidi A:  Blowfish ‘Seize’ Flats (as seen on the Barefoot Tess website) contain a “PU Upper”. PU stands for Ployurethane Upper which is totally man-made.  The patent synthetic Blowfish ‘Seize’ Flats are available in White, Red, Navy, [...]