Take any Platypus bottle and put a Push-Pull Cap on it!!
Simples!!
Hose-free add-on or replacement for any Platy® reservoir with a spout, or any Platy bottle.
Package contains one cap.
Weight: 2 oz / 4.5 g
Width: 1.2 in / 3.0 cm
Length: 1.2 in / 3.0 cm