Keeps dirt and dust off your Platypus bite valve, and also prevents accidental leakage when not wearing your pack*. Recommended for trekking trips and any time your backpack may be stowed in luggage compartments or grubby car boots.
*Prevents bite valve from being squashed open by the weight of your pack or other items.
Please note that stock levels shown on our website are not 'live'. If you're planning a trip to our Leamington store, please contact us first for the latest stock information.