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AER / Day Sling 4 Max 6L Crossbody Bag
Carry only what you need, with intention. The Day Sling 4 Max is designed to suit a refined, modern way of living.
Its flat, wide-opening main compartment is complemented by quick-access front and top pockets, along with a secure rear pocket—offering a thoughtfully structured layout for effortless organization.
Compact yet meticulously designed for usability, it reflects AER’s signature balance of function and form. Ideal for everyday use, and equally reliable as a secondary bag while traveling.
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AER
Founded in 2014 in the San Francisco Bay Area. AER creates modern, functional bags designed for professionals, athletes, and travelers navigating the ever-changing rhythm of the city.


Highly Durable, Ready for Light Rain
The main fabric is 1680D Ballistic Nylon, known to be five times stronger than standard nylon. Used in U.S. military specifications such as ballistic vests, it offers exceptional tear resistance and abrasion strength for reliable performance even in demanding environments.
It also features water-repellent properties, making it suitable for use in light rain and changing weather conditions.
Thoughtfully Designed—Storage and Function in Perfect Balance
The main compartment opens wide and flat, allowing you to organize and store items such as a wallet, portable charger, and small essentials with ease.
The interior layout enhances visibility and organization, featuring a padded tablet pocket that fits devices up to 11 inches, ensuring safe storage for your digital essentials.
The front includes a quick-access pocket for frequently used items such as card cases and small accessories.
With internal dividers, small items can be neatly organized by purpose for easy access.
A rear security pocket provides safe storage for valuables such as a passport or wallet.
A side belt loop offers a convenient place to hang items like sunglasses.
Water-resistant zippers provide protection against sudden rain.
The adjustable shoulder strap allows for a personalized fit, adapting to your body and style.
With a compact 6L capacity, the bag maximizes storage through its carefully considered pocket layout. Designed to fit close to the body, it offers a clean silhouette that complements a wide range of styles.

SIZE
※Check out the size guide for more accurate measurements.
SPEC
| Materials | 1680D Cordura Ballistic Nylon |
|---|---|
| Country of Origin | VIETNAM |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 560g |
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