Finally! Two separate easy-fill drink chambers for two drinks. Keep water in one, and electrolytes in the other to manage hydration like a pro. Separate drink tubes with magnetic attachments for the Bite Valves make it easy to hydrate and take in electrolytes. The DualChamber can also be converted to a pressured bladder system, simply by detaching the drink tube for the rear chamber, and attaching a manual hand pump.
TSI’s reservoir products are all produced with a Made-in-USA custom mPE/EVA film, derived from the medical industry. The film is shipped to our controlled environment cleanroom facility in Dongguan, China for die cutting, printing and welding into a complete water bladder.
TSI’s bladder film is naturally anti-microbial material that fights a variety of gram+ and gram- microbes as well as mold and fungus – Our unique formula means zero plastic taste or smell. Super tough construction results in maximum abrasion resistance.
All of our water bladder products are fully compliant with California Proposition-65, and are REACH compliant. Test reports from an independent test laboratory are available.