Designed to strike the balance between day packs and trekking packs, the JADE 53 is perfect for the trips you actually have the time to take: overnights, long weekends, and four-day, three-night stays in the backcountry. The new crossflo suspension better supports multi-day loads over long distances, while its ventilated trampoline back panel design keeps you cool on short and long hikes in all kinds of weather.