I really like HydraPack products and use the Hydration Reservoirs in my “day pack” and Soft Flasks in my running vest. I like using a SteriPen for water treatment and so I sent HydraPack a question about using UV treatment in there bottle’s especially this new Flux.
This was the reply and thought it relevant to share.
“Thank you for contacting Hydrapak customer service. We actually don’t recommend the steripen for any of our products. SteriPens utilize UV rays and UV rays can damage the TPU film that our products are made from.”
Just thought I would pass this along. Guess I will be using Ryan J’s Old Platy dipper method and my soft Platy’s for a bit longer.