UltrAspire Bottle
Best handheld hydration for long-distance runners needing secure, lightweight storage.
This handheld flask solves the classic runner’s dilemma of where to stash keys and gels without adding bulk. The mesh construction is incredibly breathable and soft against the skin, though you sacrifice the sheer capacity of a vest for the sake of a lightweight, minimalist carry.
$25.00
at
Fleet Feet
Who it's for
- Trail runners needing a secure, bounce-free grip
- Minimalists wanting to carry essentials without a pack
- Athletes distracted by sloshing water or bulky gear
Who should skip it
- Users prioritizing easy maintenance and quick drying
- Long-distance runners requiring higher fluid capacity
- Runners who need free hands for poles or gear
Performance breakdown
Ergonomic Comfort
Soft binding and natural shaping eliminate hand fatigue during long runs.
Storage Capacity
Expandable zippered pocket securely holds essentials without bouncing or shifting.
Breathability
UltrAcool mesh construction keeps palms dry and prevents overheating.
Ease of Hydration
Squeezable flask design allows for quick, effortless fluid intake on the move.
Stability
Non-slip strap keeps the bottle locked in place during intense movement.
Weight Efficiency
Featherlight materials ensure you barely notice it in your hand.
Key Specs
Capacity
550 mL
Hydration Included
550 mL UltraFlask
Pocket Material
80% nylon and 20% spandex
Material
Plastic
Weight
Super light weight
Capacity (Ounces)
18.6 oz
Insulation Type
Non-Insulated
Target Gender
Unisex
Know before you buy
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Ask Metto anything about the UltrAspire Bottle before you decide.