UltrAspire Speedgoat 3.0 Hydration Waist Pack

Color: Lagoon/Navy
Size: One Size

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Members get an estimated $9.00 (10%) back on this item.
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Designed for easy access, the UltrAspire Speedgoat 3.0 waist pack keeps the weight near your center of gravity, allowing you to handle technical trails and conserve energy during longer endeavors.


  • Newly designed holsters are constructed to sit nicely on the back of the hips, out of the way of the arm swing but close enough to access quickly
  • Mechanical locking system on the holsters prevents launching but still allows easy access; each holster also has a quick-stash pocket for rapid access to small essentials
  • Comes with 2 simple and intuitive UltraFlask 550 Hybrid bottles that are easy to access with one hand, so you can keep a regular hydration schedule
  • Both holsters are insulated to keep fluids cooler for longer
  • 4-way stretch mesh pocket on front is sized to hold a large cell phone, yet remains flat
  • Shockcord attachments on the front give you carrying options for Z-poles or layers
  • Front buckle permits quick fastening without adjusting the pack; adjustment straps pull forward so changes can be made on the go in a natural motion
  • ErgoFit™ Waist design reduces bounce due to load placement; weight-distribution ratio and conical shape deliver stability even when fully loaded
  • An UltrAspire exclusive, the breathable webbing helps to keep your body cooler through dissipation and will not pick up any moisture weight as you sweat
  • This is the signature waistpack of 100-mile master Karl Meltzer


View all UltrAspire Running Hydration Belts

Technical Specs

Best Use

Trail Running


Gear Capacity (L)

1.75 liters

Gear Capacity (cu. in.)

107 cubic inches

Reservoir Compatible


Liquid Capacity (fl. oz.)

37.2 fluid ounce


14.8 ounces

Fits Waist/Hips

28-40 inches



Number of Exterior Pockets


Pack Access



9 x 8 x 3 inches



22 reviews with an average rating of 4.0 out of 5 stars

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