Carry-on compliant, the Overheader(TM) offers smart storage in a compact design. Its exterior stow-away helmet pod maximizes interior space, while a dedicated boot compartment keeps gear organized and protected. Versatile and travel-ready, this backpack is designed to go wherever the journey takes you. Capacity - 40 L Measurements - 37 cm W x 18-26 cm D x 53 cm H | 14.5 in W x 7-10 in D x 21 in H Weight - 1.65 kg | 3.6 lbs Materials - 1680D Ballistic & 600D PVC Coated Polyester Features - Hitchin' Technology: Attach to compatible bags and cases Max Boot Size - 31