A giant canoe pack, the Lewis and Clark is Sized up from our Old No. 7. The Lewis & Clark maintains the same proportions but offers more space. Some love the pack because it seems “bottomless” and there always seems room to cram in one more thing. Built from our standard 18 oz. waxed canvas, the big pack offers double canvas construction at the bottom, harness leather straps, padded backstraps, a tumpline and solid brass hardware. The Lewis & Clark is a great big box-style pack that is built to last.