| ACE FLAT KNIT RIB COLLAR CREW WITH ELASTANE NECK short sleeve t-shirt m 33S04 (S-XXXL) f 33S23 (S-XL) Single Jersey knit of 100% Cotton. 150 g/m2 * Single Jersey knit of 90% Cotton and 10% Viscose. SIDE SEAMS f 01 28 47 49 51 72 90 96* 99 382