Los Sundays The Heart Tee in Black. - size L (also in M, S, XL/1X) Los Sundays The Heart Tee in Black. - size L (also in M, S, XL/1X) 100% cotton. Made in China. Machine wash. Graphic at front. Lightweight jersey fabric. LSUN-MS1. LSTB0027. Shop the latest in fashion from Los Sundays