These are my essentials that are always on me when I step out the door. Adding the Day Sling to my EDC opened up my options for backups and convenient tools that I would otherwise have left at home, like a packable bag for groceries or larger items that don't fit in my pockets.
Not shown but are in the sling are a folding phone stand, pen, miscellaneous cables, an extra CR123A battery, and pocket-sized mouthwash and cologne bottles for freshening up.