TSI's Kanteen Hydration Bladders are available in 1.0L, 1.5L, 2.0L and 3.0L capacities that incorporate a 35 mm threaded cap with retainer loops and easy-grip top flange for easy of filling, carrying or loading into a backpack. An optional QCD Cap coming soon, that will convert the bladder into a soft bottle with carry strap, a length of tubing and a Bite Valve at the end.
TSI’s reservoir products are all produced with a custom, American-Made, medical industry derived mPE/EVA film. 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 and 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.