The Fred Perry polo shirt with twin tipping, model M3600. Crafted in our classic cotton piqué, with a modern fit. The M3600 has slightly slimmer proportions than our original M12 tennis polo, with clean line collar and sleeve trim. Cotton piqué Normal fit Slightly slimmer proportions than the original M12 Twin tipped collar and cuffs Two-button placket. The twin-tipped cotton piqué polo was the first to carry our legendary 5-4-4 ratio and remains the cornerstone of everything we do. A reimagining of the original Fred Perry twin tipped polo, the M3600 has a more modern fit. A garment with a story, an essential part of every new generation. A timeless classic. 100% Cotton Machine Washable.