If you're looking for more heavy duty protection for your board, you should consider the Majestic Stubby boardbag. This bag is jam-packed with 8mm of padding, durable tarpaulin, and covered by PVC coated 600D polyester plus a HXcomb shell. Nothing can get to your board through this, plus you'll benefit from an expandable fin compartment and an airvent that keeps your board ventilated.
-: Expandable fin compartment
-: Reinforced fin areas inside
-: Solar reflective fabric
-: Ergonomical shoulder strap (adjustable/detachable)
-: EVA formed shoulder patch
-: 3D Mesh airvent