Standard Mouth Sport Cap
Best hydration upgrade for active people needing quick, one-handed access.
This cap finally makes one-handed hydration effortless without the annoying whistle common in other sport lids. It trades the vacuum-sealed security of a screw-top for the convenience of a flip-top, making it the perfect upgrade for anyone who needs quick, quiet sips while on the move.
$10.00
at
Fleet Feet
Who it's for
- Athletes needing quick hydration while on the move
- Commuters and hikers wanting easy, hands-free carrying options
- Hydro Flask owners seeking a secure, leak-proof drinking solution
Who should skip it
- Users prioritizing maximum ice retention for long days
- People who prefer low-maintenance, easy-to-sanitize gear
- Heavy users prone to chewing or aggressive spout usage
Performance breakdown
Hydration Accessibility
One-handed flip-top design makes grabbing a drink effortless while moving.
Acoustic Performance
The valve engineering successfully eliminates annoying whistling sounds during high-flow sips.
Portability
Integrated loop handle provides a secure, comfortable grip for active carry.
Maintenance Ease
Dishwasher-safe construction simplifies cleaning and ensures long-term hygiene.
Material Safety
BPA and Phthalate-free composition ensures peace of mind with every sip.
Spill Resistance
The flip-top mechanism is convenient but lacks a true leak-proof seal.
Key Specs
Lid Type
Sport Cap
Closure Type
Flip Top
Mouth Type Compatibility
Standard Mouth
Material
Plastic
BPA Free
Yes
Warranty
Lifetime Warranty
Care Instructions
Dishwasher safe
Compatible Brands
Hydro Flask
Beverage Type Compatibility
Cold Beverages
Container Type Compatibility
Water Bottle, Sports Bottle
Know before you buy
Still have a question?
Ask Metto anything about the Standard Mouth Sport Cap before you decide.