Featuring the perfect curved design, Classic Kidney is an heirloom quality kidney flask that is hand molded to fit your front or back pocket. It comes with a precision machined copper screw top to ensure a 100% leak-proof drinking experience, and is finished off with our proprietary SuperPolish™ finish. Like all Jacob Bromwell® copper flasks, Classic Kidney is hand built with devotion, skill, and the utmost attention to detail.
Precision machined screw top.
Classic Kidney features a precision machined copper screw top which guarantees a 100% leak-free flask every time you fill it. Twist, sip, enjoy.
Copper is an investment for life.
Copper is sky-high on the commodities market today, and there are up to five red-blooded artisans involved in the creation of this copper masterpiece. Every step in our proprietary manufacturing process is done entirely by hand.