Moustache Shirt by Waiquiri. Your inner child is bound to come out in our long-sleeved denim moustache shirt by Waiquiri. This is a fun take on a classic look made from soft, premium cotton material. Constructed with a fitted body alluding to its timeless shirt style. Featuring an all-over moustache print for a pattern with a lot of spunk. Includes front left breast pocket embroidered with a charming red moustache design. This moustache shirt by Waiquiri will transport anyone back to vacation mode, even on the gloomiest of days.