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UltrAspire UltraFlask 550 Bottle


UltrAspire introduces yet another milestone in hydration history! All the benefits of the sport bottle without the downsides and all the benefits of a soft flask without the usual problems such as taste and staining from carbohydrate drinks. The UltraFlask 550 Hybrid Bottle is a cross between a hard bottle and a soft flask. This bottle has a body shape that conforms to the place it’s kept for the ultimate comfort, access, carriage and squeeze-ability. High flow easy use push/pull valve makes it perfect on the go. Made in the USA.


  • Simple push/pull nozzle with high flow
  • Soft and comfortable against the body
  • Ultra squeezable with quick recharge
  • Food-grade LDPE and made in the USA
  • Custom printing option available
  • Capacity: 550ml

Hand-wash. Due to the nature of this ultra-squeezable bottle, it is not recommended for dishwasher use.