STM Trilogy backpack Navy Polyester

Omne trium perfectum. It’s said that good things come in threes, so it’s no surprise you’ll discover plenty of great stuff in our aptly named Trilogy backpack. From a trio of storage compartments (two main ones, plus a full-size front pocket) to a triad of additional pockets (internal mesh, external drop, overflow stash) and much, much, much more. Designed to fit your lifestyle, we consider it a triumph of functionality and style.