Hydrapak Seeker 6L

Six liters for 104 grams. The ratio is hard to beat: a rigid container of the same capacity weighs several times this much and still takes up the same amount of space once empty.

What holds the 6 liters

Thermoplastic polyurethane, combined with polypropylene and nylon, withstands the pressure of a 6,000 ml water column while remaining flexible enough to roll up.

The seams are high-frequency welded. With a volume like this, they are the parts under the most stress.

42 mm neck

Wide enough for quick filling and for inserting a hand for cleaning. The screw cap is held by a loop, so it is always there when you close it.

Carrying

Side handle with two attachment points and a ring on the cap. Six full liters are easier to carry with two hands or hanging than at the end of one arm.

It is the reserve format: you fill it at the water source, bring it back to camp, and it takes up no more space afterward.