Carhartt Lunch Cooler. Whether you want that leftover chili to stay warm till lunch or that six-pack to stay cool till clock-out, this insulated cooler is up to the task and attaches to your Cargo Series pack 500 denier CORDURA ripstop nylon with Rain Defender durable water repellent. Fully insulated main compartment keeps contents cold HOOK-N-HAUL hooks to attach to any Cargo Series pack and retract into pocket when not in use Cooler features top haul handle, interior mesh pocket to store ice pack, side loop for hanging additional gear Dimensions: 9” X 10.5” X 3.25” Volume: 6L