Hoodie Thin Red Line American Flag Honor & Respect Geometry Dash "Jumper 8 Bit" 100% Complete YouTube. 7. 8 ounce, 50 50 cotton polyester Air jet yarn for a soft, pill resistant finish Rib knit cuffs and waistband Printed in the USA Thin Red Line Hoodie honors our brave firefighters that run towards the most dangerous and deadly situations. The thin red line represents the men and women that risk their lives to rescue the public from the roar and destruction of fire. The striking black background of the design reminds us of all the firefighters that made the ultimate sacrifice to keep our families safe. To wear this sweatshirt is to honor and respect the heroes bravely defending us all.