CNOC Vecto 3L

The CNOC Vecto 3L is a collapsible water bag made from TPU, weighing 84 g, with two openings: a wide slider mouth for quick scooping from shallow sources like puddles or trickles, and a rigid 28 mm threaded neck that screws directly onto Sawyer filters for filtering without an adapter. That dual-opening setup solves the common soft-flask problem of a narrow neck being hard to fill from a shallow water source. At 3 litres it holds enough water to filter a full day's supply in one go, or to carry from a distant source back to camp, without needing multiple refill trips. Being TPU rather than more brittle soft-flask plastics, it tolerates repeated folding and being crammed into a pack better over time. It suits dry camps or long water carries on multi-day trips rather than casual day-hike use, where a smaller bottle is easier to manage.