100% Polyester Mesh Made in the USA or Imported MAXI-DRI: Moisture wicking mesh technology REFLECTIVE: Durable 2" Heat Transfer Reflective Tape. 1 Horizontal Stripe on torso, 2 horizontal stripes on arms POCKETS: 1 Upper Left Front MATERIALS: 100% Polyester Birds-Eye Mesh. 25 wash maximum CERTIFIED: 3rd Party Certified - Meets ANSI/ISEA 107-2010 Standards