p>The MTX TrunkBag uses a unique material process to provide our largest, stiffest, and most weather resistant MTX series bag. In addition to the expandable top section and rear water bottle holder, the side panels expand to full panniers maximizing capacity. Compatible with all MTX QuickTrack racks with attachable side frames. MTX Dual Side Frames are required when using panniers on MTX BeamRacks./p>\np>strong>ADDED FEATURES /strong>Water bottle holder, Shoulder strapbr />Carrying handle, 3M reflective stripbr />Safety light clip, Elastic top bungeesbr />Optional rain coverbr />* 3M is a registered trademark of 3M Company./p>\np>strong>BAG ATTACHMENT/strong> MTX QuickTrack with attached side panels/p>\np>strong>CAPACITY/strong> 22.6 L / 1380 ci/p>\np>strong>COMPARTMENTS/strong> 1 divided main with multi-stage expandable topbr />Two side with expandable panniers/p>\np>strong>INSULATION/strong> Molded EVA foam/p>\np>strong>MATERIAL/strong> 600 denier polyester/p>\np>strong>MAX LOAD/strong> Limited to rack maximum load rating/p>\np>strong>SIZE/strong> 36 x 25 x 21.5-29 cm / 14.1 x 9.8 x 8.5-11.4/p>\np>strong>WEIGHT /strong>1160 g / 2.53 lb/p>