Cotton pique. Regular fit. Slightly slimmer proportions than the original M12. Twin tipped collar and cuffs. New two button set-in placket. 100% cotton. Stylist Notes. The twin tipped pique shirt was the first to carry the legendary tipping in the 5-4-4 ratio, and it remains at the core of everything they do. An interpretation of the original Twin Tipped Fred Perry Shirt, the M3600 offers a more contemporary adaptation of Fred\'s famous streamlined fit, with a slightly closer fit. Manufactured on state of the art, modern technology and available in a huge range of colours - each with their own unique story to tell. It comes with a history, and each new generation adds to its legacy. Always different, always the same.