You'll be surprised by how capable the smallest Deva pack can be in so many situations. For short and long weekends, it's more than perfect, offering superior balance and carrying comfort for heavier extras like a climbing rack or a gourmet camp meal complete with a bottle of bubbly. The Deva is already a feature-rich pack, but Response A3 makes the difference-because when you combine shorter trips with Gregory's best suspension technology, you forget about what you're carrying and escape into the journey.