The North Face Angstrom 28 Backpack is a minimal 28-liter pack that is a game changer when you're looking to stay light and nimble on the trail. Multiple pockets facilitate disciplined packing for day hikes or quick over-nighters in the backcountry. To refuel during high-energy activities hook up a hydration reservoir, or slip water bottles into the stretch side pockets. The integrated rain cover allows you to hike through wet conditions to cross maximum miles in minimum time.