MSRP: $ Our Price: $

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UltrAspire Impulse carries dual 20 oz ergonomic bottles with surprising comfort thanks to a unique articulated design allowing the bottle holsters to move independently and a simple belt hook system replacing a traditional snap buckle. Several open mesh pouches and a side zipper pocket carry nutrition, keys, phone and all other small essentials; a rear shock cord can stash a shell jacket, warmers or gloves.

This item is currently unavailable. Due to an unsure arrival date we are not taking backorders at this time.


  • Red/Grey (RE)



  • Includes 2 Human20 oz ergonomic bottles
  • Angled, molded bottle holsters for easy grab and return
  • Articulated design lets bottles move independently from each other; moves with your body to increase comfort
  • Adjustable belt with speed hook design; no irritating or uncomfortable snap buckles
  • Side zipper pocket and open mesh pouch for gels, keys or other essentials
  • Mesh sleeves around bottle holsters can store gels or other small items
  • Rear shock cord stores shell jacket, warmers or gloves
  • Lightweight zippers with pull tabs; grab easily even when wearing gloves or with cold fingers
  • Weight: 8.2 oz (232 g) without bottles

Bottle Details

  • Human20 oz, round ergonomic angled bottles
  • Leak-proof, twist-open nozzle
  • Fills easily with wide mouth opening
  • Crystalline™ plasma silicon oxide coating for better taste, easier cleaning and durability; FDA approved
  • Polarity system™ magnet at bottom
  • Low Density Polyethylene (LDPE) construction
  • BPA free

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