A packed overhead bin is a test for any bag, and the Pelican PX18 Aegis 18L Travel Pack meets it with Pelican Shield, a durable EVA molded front shell. Water-resistant materials add weather protection, while interior and exterior compartments, MOLLE channels and accessory attachment points organize the load. Multiple compression straps cinch the load down. What Our Gearhead(R) Experts Are Saying:"On long walks to the gate, the breathable air channel back panel kept my back from overheating. The luggage passthrough sleeve slid over my suitcase handle, and my laptop came out of its quick-access compartment fast at security."