92% POLYESTER, 8% SPANDEX. INNER COLLAR: 100% POLYESTER. CONSTUCTED WITH THE FINEST TECHNICAL YARN SOURCED FROM ITALY. THE BLENDED NYLON AND ELASTANE BRUSHBACK KNIT FABRIC WAS DEVELOPED WITH FUNCTION AND A LUX FEEL. FEATURING A SUBLTE HERRINGBONE PATTERN, IT ADDS AN ELEVATED TOUCH OF TEXTURE TO THE DESIGN. DECORATED WITH A PERFORATED CAMO INTERIOR NECK AND FLATLOCK SEAMS, THIS 1/4 ZIP IS SLIGHTLY ELONGATED TO INCREASE FUNCTIONALITY. GREYSON LOGO ON BACK COLLAR.