This replacement cap features an easy to drink from silicone nozzle which auto-seals after each sip and includes a flip cap cover to keep away outside elements. Fits all current HydraPak products with a 28mm opening including the Stow 500ml and 1L bottles, and SoftFlask 150ml.

*Note that caps only fit on the 28mm threads of 2020 models or newer

Made for drinking during activity with an easy open cap cover and self-sealing silicone nozzle

• WEIGHT 9 g / 0.32 oz
• MATERIALS Silicone, PP, POM