You're cool, inside and out - just like the Oniva Commuter Backpack Cooler. Inside, you're all gourmet quiche, heat-sealed from the stress of your daily commute with a removable PEVA liner. Outside, you're inviting attention with your hip, daring backpack. Use this cooler to bring lunch to work, a picnic, or on a day hike to the lake. This ultra-practical backpack will even work perfectly as a travel bag. Whatever you want, it's up to your cool self.