Polo 100% Premium Organic Cotton Piquet of the highest quality and softness. Anti sweat. Custom Fit therefore modern and able to be worn by everyone. Ideal to be worn for sports such as tennis and padel, and for your everyday look. Size Guide: S neck 38, M neck 39, L neck 40, XL neck 41, 2XL neck 42 and 43, 3XL neck 44 and 45