The MIK Big Poppa is our biggest rack bag for maximum cargo.  It comes with a large main compartment with a seam-sealed liner, making the internal bag waterproof and drop down panniers on each side with expandable top  making this the biggest we know of.

• RF seam sealed internal liner
• MIK Mounting Bracket attached
• waterproof zipper on main storage compartment
• water bottle/drink holder that will fit multiple size bottles
• bungee net on top for added storage
• drop down expandable side panniers
• expandable top
• shoulder strap included
• reflective accents
• Designed to fit most racks
• dimensions: 15" x 10" x 8" (with panniers)
  
• 1600 cubic inches, includes panniers