From daily commutes to weekend escapes, the TERG All Way Square Backpack has you covered with waterproof YKK zippers, rugged materials, and removable shoulder straps for ultimate versatility. TERG is Helinox’s independent brand for bag design, born from a simple principle: create what satisfies us first. The name comes from the initials of Trial and Error Research Group, where every feature, shape, and hidden function is continuously refined, resulting in bags with thoughtful details and unique sensibilities.