Tirrinia Insulated Cooler & Lunch Bag Fresh Meals, Cool Vibes—All Day, Every Day. From boardrooms to hiking trails, this isn’t just a lunch bag—it’s a 8L freshness fortress. Built with 600D polyester, PE foam padding, and PU insulation, it traps cold like a pro, keeping salads crisp and drinks icy for hours. Tirrinia’s Mission: We’re obsessed with creating lunch bags that work harder than you do—mixing rugged durability. Every stitch, zipper, and pocket is tested to keep up with your hustle. 100% Satisfied Guaranteed!