Dual molded side panels combine with flexible 600 denier fabric to form a semi rigid, weather resistant pack making the Topeak Trunk Bag MTX EX a great choice for big tours. Featuring a divided main compartment with mesh side compartments and rear water bottle holder, the Topeak Trunk Bag MTX EX holds the quick access necessities that you need out on the road. Attaching with the MTX QuickTrack attachment, the Topeak Trunk Bag MTX EX is secure and tough enough for serious miles. Features: 8 L storage capacity Central main compartment Two mesh side pockets MTX QuickTrack attachment Rigid EVA insulating foam 600 denier polyester fabric Water bottle holder, Shoulder strap Carrying handle with elastic top bungees 3M reflective strip and safety light clip Weight: 530g