UltrAspire Speedgoat 4.0 Hydration Waist Pack
Looking for an easy way to carry the hydration and nutrition you need on the trails? This UltrAspire hydration waist pack comes with 2 bottles and plenty of pockets to stash essentials.




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- Karl Meltzer's latest iteration of his signature long-distance waist pack is designed for stability and easy access
- Includes 2 UltraFlask 550 Hybrid Bottles, housed in insulated holsters that keep fluids cooler for extended periods
- Holsters are ergonomically positioned on the back of your hips for quick access without obstructing your arm swing
- This enhanced model features a larger capacity front pocket for additional gear storage and zippered side pockets for better organization
- An updated aluminum buckle allows for easier closure and access, ensuring a streamlined experience on the trails
- Pack retains a low center of gravity to help you navigate technical trails while conserving energy during long outings
- 4-way stretch mesh zippered pocket holds items you may need later, with quick-stash pockets on each holster for items requiring more frequent access
- Front pocket is designed to hold a large cellphone and Z-pole attachments for easy retrieval or stowing of your trekking poles while on the move
- Dual-sided adjustment for good sizing range with single speed-hook access for taking the waistbelt on and off
- Perfect for adventurers seeking convenience and comfort
Imported.
View all UltrAspire Running Hydration BeltsBest Use | Trail Running |
---|---|
Gear Capacity (L) | 1.75 liters |
Gear Capacity (cu. in.) | 107 cubic inches |
Reservoir Compatible | No |
Bottle(s) Included | 2 bottles |
Liquid Capacity (fl. oz.) | 37 fluid ounces |
Liquid Capacity (L) | 1.1 liters |
Weight | 14.72 ounces |
Fits Waist/Hips | 28-40 inches |
Material(s) | Nylon |
Number of Exterior Pockets | 5 + main compartment |
BPA Free | Yes |
Dimensions | 9 x 8 x 3 inches |
Gender | Unisex |