Kappa Kappa Psi | KKPsi T-Shirt T-shirt. T-shirt is made of 50% cotton / 50% poly (50/50 Blend). T-shirt's are DryBlend fabric helps to wick moisture away from the body. Other detail includes: 50% preshrunk cotton, 50% polyester DryBlend fabric wicks moisture away from the body Double-needle stitching throughout Taped shoulder-to-shoulder Seamless collar