MLS Seattle Sounders FC Stack It Up Tri-Blend V-Neck Short Sleeve Women's T-Shirt 50% Polyester / 37.5% Cotton / 12.5% Rayon 50% Polyester / 37.5% Cotton / 12.5% Rayon Screen Printed Graphic And Semi Fitted Fit. By Adidas The Official Outfitter Of The Mls. Machine Wash Cold Separately Gentle Cycle Only Non-Chlorine Bleach When Needed Tumble Dry Low Remove Promptly Use Cool Iron If Necessary Do Not Dry Clean El Salvador