Klean Kanteen Sport Cap


The Kid Kanteen® Sport is the natural progression for kids who are ready for a more grown-up delivery system than the Sippy Cap. The entire cap is BPA-free, super durable and the new soft silicone spout makes the Sport Cap 3.0 safe for new teeth. The cap’s relief valve has been redesigned to be classroom-friendly, no chirping or whistling!




  • Soft silicone spout delivers 25% more flow
  • Relief valve is “chirp” and “whistle” free
  • Quick attachment loop
  • Cap is leak resistant
  • No BPA, phthalates, lead or other toxins
  • Interchangeable with all Kanteen® Classic sizes
  • Dishwasher safe


  • Weight: 1.5 ounces
  • Size: 2.875″ H x 2.5″ W
  • BPA-free polypropylene (pp#5)
  • Silicone spout and relief valve
  • Cap is NOT leakproof

NOT Leakproof


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