This Kumo 36 listing weighs 567 g, noticeably heavier than the lighter Kumo variant, and swaps the padded hip belt for a simple webbing design — a common ultralight trade-off that shifts more load onto the shoulders in exchange for less bulk and weight at the waist. It's rated to carry up to about 11.35 kg, which fits a frameless pack's usual ceiling before comfort drops off. A chest strap helps stabilize the load, though there are no load lifters on this build.
Measuring 53.5 x 28 x 12 cm, capacity splits into a 28 L main body plus about 8 L in external mesh, closed with a top lid rather than a roll-top. The 70D/100D recycled Robic nylon shell is hydration-compatible but has no integrated rain cover, so a liner or dry bag is worth packing for wet stretches. At 15.8 g per liter it sits mid-pack for frameless ultralight packs — a reasonable choice for multi-day trekking where the hiker prioritizes low pack weight over hip-belt cushioning.