Convenient Storage and Organization for Commuting and More The Heyday 20L Pack is designed to haul work and school essentials while commuting or all the gear needed for a chill day with friends and family. Featuring a 20L capacity, the Heyday 20L Pack provides ample space for a laptop, books, snacks, or a change of clothes for that impromptu after-work hike. The exterior convenience and water bottle pockets make it easy to access essentials, while the internal laptop sleeve and organizer panel keep expensive gear organized and protected. The ergonomic EVA foam shoulder straps ensure a comfortable carry, and the blinkie clip provides a high-visibility attachment point for a bike light for commuting at dawn or dusk. Made with durable, water-resistant fabric, the Heyday 20L Pack is built for daily use en route to work, class, or the next adventure.