The Camp 4 Duffel is both a cross-country travel essential and a technical tool even the Stonemasters would be proud of. It sees the granite ledges of Yosemite pitches as often as the airport baggage carousel. It hauls trad gear and toiletries-ropes and robes. So, here's to the icons of climbing's past and the places that brought them together, but let's not forget the places we're going.