5.3 oz., 100% USA cotton; Safety Pink, Safety Green, Neon Green, Graphite Htr: 50/50 Blend; Heather Radiant Orchid are 50/50 Cotton/Polyester; Made with sustainably and fairly grown USA cotton; Seamless double needle 7/8" collar; Taped neck and shoulders; Tear away label; Single needle left-chest pocket; Double-needle pocket, sleeve and bottom hems; Quarter-turned to eliminate center crease; Safety Green is Compliant with ANSI / ISEA 107 High-visibility Standards