BPA free (Tritan material, supplied by Eastman)
FDA Food Safe Certified
Highly anti-extrusion, anti-burst, rust-proof, anti-odor
Leak and spill proof
AUTOSEAL Technology enhance one-hand operation
Press to sip, release to seal
with Protective shield, keep vent hole clean and protected when not in use
Convenient and well suited to use in athletic and outdoor environments