This is one cool cross-body bag. Part of Aer's new Go Collection of packable travel bags designed for all-day adventures in the city, it's made from ultra-lightweight, durable ripstop Cordura fabric. It features premium details like a quick-access Fidlock magnetic fastener and storage for valuable necessities, along with the ability to pack flat or be rolled up inside larger luggage.
Go sling bag,
$55 by Aer