Offer expires 4/10/25 11:59 PM PST. Cannot be combined with other offers. Cannot be applied to previous purchases or items marked as final sale. Cannot be exchanged for cash. Cannot be used for the purchase of gift cards.
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Stella is 5'7" Kenny is 6'1"



























Enjoy free US ground shipping on orders $75+.
We are unable to ship to PO boxes.
Our shipping methods are valid on orders placed by 4:00 pm EST, Monday through Thursday, excluding national holidays. There is no weekend delivery with Expedited or Rush shipping. To learn more about shipping, visit our shipping guidelines.
We accept returns on unused products within 30 days of shipment for orders shipped within the US. However, if something went wrong upon arrival or initial use, please let us know at [email protected].
All US returns are subject to a $10 handling fee. If you are returning items from multiple orders, they must be shipped separately. We do not provide shipping labels for international orders. We do not accept returns or exchanges on final sale items.
Any return made on an order with a total value of $1,000 or more will be processed upon receipt and inspection at our return facility, not at the time of shipment or delivery.
To initiate a return or exchange, please log into your account to submit a request. If you haven't set up an account, you can click here to fill out the request form.
This bag is backed by our Soft Goods 2-Year Limited Warranty. Carry it confidently knowing that manufacturing defects and more are covered.
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FAQs

FAQs
Neoprene is the flexible, high-performance, water-resistant material that you’ll find in our iconic 365 Collection. It’s built to keep up and is easy to clean, making it the perfect scuba-like material for being on the move. With a smooth, luxe feel, it has a sporty yet chic vibe. It’s also shock absorbent and cushioned, so your belongings will stay safe and you’ll stay comfortable.
It's our most spacious fanny pack yet! Jax is super special because it holds your daytime essentials and extras, too. It was thoughtfully designed with parents in mind as a trusty sidekick to a larger diaper bag style.
To avoid water ring stains, don’t just spot treat. Instead, hand wash your neoprene bag by applying a mild soap directly onto the stain. Fully submerge the entire bag in cold water (yep, dunk it), then gently work the stain and soap out to make sure there’s no lingering residue.
Reshape when wet. Lay flat to dry on a clean, non-porous surface. Avoid treated or dyed surfaces.
Avoid alcohol, acetone, and oil. Don’t machine wash because the hardware might chip. Hardware should also be handled with care.
Jax was designed with parents in mind as a trusty diaper bag sidekick. It's also perfect for avid travelers and anyone on the go.
Come test drive it IRL at our flagship store in the heart of Soho, located at 273 Lafayette St, New York, NY, 10012. You can also find us in retailers across the country! Check out a Stockist near you.
Meet the Jax Large Fanny Pack
If you want to size up from the Ace or the Mara, featuring all the great hands-free goodness but with more space for all your all-day essentials, the Jax is a large sling bag designed for versatility. Made from luxe, sporty Neoprene for every style and lifestyle, Jax pairs a look you’ll love with the space you need for a whole day out and about, hands-free.
Jax is the ultimate large day sling for keeping your essentials and extras close. Wander hands-free with your daytime necessities, small tech gear, wallet, keys, and baby gear on the go—when paired with another bag, it becomes part of the ultimate family travel bag set. A perfect large fanny pack for parents, Jax keeps wipes, diapers, and small toys, and is more organized in a sleek style.
What Defines a Great Women’s or Men’s Hip Bag?
The perfect hip bag should effortlessly blend comfort, capacity, and style. Our large hip bag is made with supple Neoprene for a comfy carry wherever your day takes you. Lightweight yet spacious, Jax features an adjustable strap that makes for the perfect fit whether you’re running errands or are off to your next sweat sesh.
Why is a Large Sling Bag for Travel?
Along with your rolling luggage, having a personal bag that you can keep close while jetsetting is the perfect way to make traveling just a little easier. The Jax’s interior metal D-ring with a detachable keyring means no more digging through a black hole to find your keys.
Besides being a great hip bag for plane travel, Jax is the perfect bag to reach for when you’re exploring a new city. It maximizes space while being super lightweight, making it the perfect travel staple that’ll never weigh your adventures down. Keep a book, wallet, phone, and even an umbrella within easy reach with Jax.
A Bag Designed for the Outdoors
While Jax is the ultimate biker hip bag for city adventures, it also makes the perfect hiking fanny pack for a day exploring the great outdoors. The neoprene material means that it’s water resistant and easy to clean too—simply use some soft detergent and a bit of water to leave it looking good as new. With its versatile, adjustable strap, Jax can be worn on the waist or crossbody, giving you the comfort you crave without ever losing your stride.
What is a Good Parent Bag?
A large hip bag like the Jax isn’t just perfect for traveling, but it’s also an essential parent bag when paired with the Indi Diaper Backpack. A quality sling bag is the ultimate companion style, storing all the everyday essentials a parent needs, including a binkie, bottle, wipes, and diapers. Lightweight and adjustable, you can easily wear it across your shoulder or hips in a hands-free style for life with your little.
What Colors Does the Large Fanny Back Come In?
Add a pop of color to your belt bag rotation with this limited-edition fanny pack that is available in bright green, olive green, brown, dark red, dark blue, black, and tan. Designed to supplement your baby bag, Jax has room for your kiddo’s essentials with space for your extras, too. Sling this large fanny pack crossbody style or around your waist for the perfect way to roam. Keep wipes, binkies, a bottle, and more organized in this large fanny pack made with sporty, easy-clean neoprene. This large fanny pack is perfect for parents, commuters, hikers, and music festivals, too.