I've taken this on every commute and weekend hike for two months now and the 20-liter size hits a sweet spot—it swallows a laptop and lunch without feeling bulky. The fabric is already showing some scuffs from brushing against rocks, but that's exactly what it's built for, so I'm not worried.
Michael★★★★★
The front pocket layout keeps my keys, charger, and notebook perfectly separated, so I’m not digging around for anything anymore. Took it on a rainy hike last week and the fabric shrugged off the drizzle like it was nothing—solid everyday carry.
Timothy U.★★★★☆
The 20 liters are just right for my daily commute plus a quick trail detour, and the fabric feels tough enough to handle being tossed around. The only thing I wish is that the side pockets were a bit deeper, but that's a minor gripe for how well it holds up.