Air

LIGHTWEIGHT CRAFTSMANSHIP. GUARANTEED FOR LIFE. BUILT FOR EFFORTLESS CARRY.

21 total reviews

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Air

IMPOSING, YET SLENDER

Minimalism is not about excess — it is about proportion, restraint, and the confidence to create the world’s thinnest solid copper flask without compromising material integrity.

Air embodies that discipline in its ultra-thin silhouette, delivering unmistakable copper craftsmanship in a form that slips effortlessly into a pocket yet feels grounded and deliberate in the hand. Its sleek lines and balanced geometry create a profile that feels architectural rather than ornamental — deliberate rather than decorative. Crafted from 22-gauge solid copper and refined through our ultra-reflective SuperPolish™ process, Air carries the same material integrity as our most substantial models. Inside, it is lined with molten, lead-free tin using our proprietary lost method, ensuring purity and longevity. Designed for purists who value restraint, Air proves that refinement is not measured in size — but in execution. Air does not compete for attention. It commands it through proportion alone.

Imperfectly Perfect: Minor imperfections lend charm, depth, and individuality to each piece and are a natural part of the 100% handmade process. Embrace the imperfect. This is the Jacob Bromwell® way.

Hand-built, shipped & sold direct from the manufacturer
Extraordinary build quality backed by a true Lifetime Guarantee
Pride of ownership that extends beyond possession—it secures your place in a legacy of uncompromising luxury
100% authentic with zero counterfeit risk and strict quality standards
Option to pay over time with Shop Pay (0% APR for qualified customers)
Buy confidently with easy returns & exchanges
Complimentary shipping to any U.S. address on orders $100+
Best-in-class customer service: not service the way it used to be, but service that never was
Have a question? We look forward to serving you and exceeding your expectations. Contact our concierge

DELIVERY

Free & fast ground shipping on U.S. orders $95+
Item ships directly from the Jacob Bromwell® warehouse in Woodridge, IL
International Orders: Duties and import taxes may be imposed by shipping carrier
We provide easy returns & exchanges

SPECIFICATIONS

Item No: C100
Material: Copper
Weight: 1.00 (lbs)
Volume: 6.00 (fluid oz.)
Dimensions: 2.75 x 1.0 x 5 (inches)
Made by: Jacob Bromwell® Artisans
Care: Hand Wash Only
Warranty: Lifetime Guarantee

PRODUCT HIGHLIGHTS

A Jacob Bromwell® Original
22 Gauge, Solid Copper Construction
Hand Molten, Lead-Free Tinned Interior
Proprietary SuperPolish™ Finish
Made in Small Batches
Precision Machined Copper Screw Top
Holds 6 Fluid Ounces (4 Shots)
Hand Soldered
Luxurious Velvet Bag
CA Prop 65 Notice
Imported

WHY IT EXISTS

Essential Form.

Most flasks add bulk for presence — weight mistaken for importance.

Air was designed to remove what isn’t necessary. Formed from solid 22-gauge copper and refined by hand, it preserves material integrity in its thinnest expression.

We don’t reduce quality for profile.
We don’t compromise structure for aesthetics.

We refine proportion until less becomes more.

Some pieces rely on volume.
Air relies on precision.

PRECISION-MACHINED SCREW TOP

Air features a precision-machined solid copper screw top engineered for a secure, leak-resistant seal. Built with the same uncompromising standards as its heavier counterparts — in a lighter, more effortless form. Twist. Sip. Ascend.

THE MARK OF DISTINCTION

Each Air flask is hand-crafted and hand-stamped with the Jacob Bromwell® mark at its base — subtle, permanent, and deliberate. Every step of its creation is performed by skilled American artisans, shaping copper by hand as it has been done for generations. The result is not just a flask, but a study in balance — light in feel, enduring in character.

SEE THE CRAFT COME TO LIFE

From raw metal to finished heirloom — nothing is rushed.

HONORED BY THE WORLD'S LEADING PUBLICATIONS

Trusted by editors. Collected by discerning owners.

"Jacob Bromwell is making the manliest, most gorgeous flasks in the game."

"Like a fine watch, a Jacob Bromwell flask is yours to treasure for life and made to be passed down to the next generation."

"A well-built flask is more relevant than ever. Hand built and worthy of passing down for generations."

"Holy grails of high design to upgrade your lifestyle."

"His pocket will be in good spirits holding this handmade flask. It’s designed with a machine screw top that guarantees 100 percent leak protection no matter how much he moves and grooves."

"There are simply no flask makers as legendary as Jacob Bromwell. Made in small batches, the hand-soldering ensures that each flask will have charming imperfections."

"The fact that the brand has been in the business since 1819 speaks volumes of the consistent quality their products deliver."

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Air

Air

IMPOSING, YET SLENDER