What does Psycho Bunny mean? Those who get it really get it, and this is a shirt for the ones who do. Knit from 100% Pima cotton with a breathable water-based word mark and a flattering, durable silhouette. We've had twenty years to perfect it.Knit - 100% Pima cottonMade in PeruRegular fitWater-based logo printsRib knit crewneckModel height is 6'0 (approx. 183cm) and is wearing a size medium.