Built for breezing through the concourse, Topo Designs Global Travel Bag 30L performs perfectly as an agile, durable pack for shorter trips. Compact enough to pass as a carry-on, it's equipped with a sleeve to allow for easy attachment to a roller suitcase handle. For maximum flexibility, the Global Travel Bag works with many of their other packs and bags as a modular carry system, streamlining cumbersome travel.