3.9 oz., 60% cotton, 40% polyester dobby with wrinkle-free and stain-release performance; Stain-release and true non-iron performance straight from the dryer; Active fit; Patent pucker-free taped seams; Specially fused collar, cuffs and placket for total garment performance; Straight collar with built-in collar stays; Specially constructed adjustable collar for an extra inch of stretch; Fine yarn-count shirting with pealized buttons; Adjustable cuffs with button placket;