THIS TANK TOP FEATURES 100% COMBED AND RING-SPUN COTTON. 32 SINGLE 4.2 OZ./YD2. (ATHLETIC HEATHER - 90% COMBED AND RING-SPUN COTTON, 10% POLY. ALL OTHER HEATHER COLORS - 52% COMBED AND RING-SPUN COTTON, 48% POLY). SIDE-SEAMED, UNISEX YOUTH SIZING AND A RETAIL FIT.