Hydro Flask Standard Mouth Stainless Steel Flat Cap Replacement

2026-04-26T12:45:49-04:00

Vendor: Hydro Flask
Type:
Price: 9.99

Hydro Flask's insulated water bottles are made of high quality food grade 18/8 stainless steel. The bottles have no liner (like most aluminum bottles) and are BPA free. Unlike plastic water bottles or single wall stainless bottles, Hydro Flask will keep your beverage of choice at your preferred temperature for hours, whether you choose hot, cold or room temperature liquids.

Details:

Stainless Steel Flat Cap is perfect for those who wish their liquids never touch any plastic

Flat Cap fits on our Standard Mouth flasks, including the 12oz and 21oz flasks.

Made from polypropylene (PP#5) which means they are BPA-Free