Hanes ComfortBlend&reg; EcoSmart&reg; Crewneck Men's T-Shirt - style 5170 - (3) Three Pack Oxford Gray Medium 50% Cotton/50% Polyester ComfortBlend jersey fabric combines 50% cotton/50% polyester, specially knit for softness. Lay Flat Collar stays flat, keeps its shape...guaranteed! Durable double stitching reinforces neck, sleeves, and hem.