BPA free 
  
FDA Food Safe Certified
  
Highly anti-extrusion, anti-burst, rust-proof, anti-odor
  
AUTOSPOUT Technology enhance one-hand operation
  
Convenient and well suited to use in athletic and outdoor environments
  
Leak and spill proof in closed spout position 
  
Valve inside the cap prevent spilling of water even the lid open unconsciously
  
with Protective spout shield, keep spout clean and protected when not in use 
  
Lid is top rack dishwasher safe