Nalgene Cantene Wide Mouth Loop-Top 48oz Water Bottle Flexible

More capacity, same packability — the 48oz Cantene is built for big days and long miles.

The Nalgene Cantene Wide Mouth 48oz gives you 1.5 liters of flexible, filter-compatible water storage that folds flat when empty. The multilayer construction stands up firm when full and collapses for compact packing when you don't need the volume. Wide mouth fits ice cubes and all major water filters, and the gusseted bottom keeps it stable at camp or on a flat rock.

Key Specs

• Capacity: 48oz (1.5 liters)
• Mouth: Wide mouth — filter compatible, ice cube ready
• Construction: Multilayer flexible material
• Bottom: Gusseted for stand-up stability
• Cap: Leakproof loop-top
• Packability: Folds or rolls flat when empty

Why It Works

The 48oz size is the sweet spot for multi-day trips where you need extra capacity between water sources but don't want to carry a heavy hard bottle when it's empty. Filter-compatible wide mouth means no adapters needed for Sawyer, Katadyn, or similar systems.

Ideal For

Backpackers, thru-hikers, desert hikers, and ultralight packers who need extra water capacity without the dead weight of a hard bottle.