What Our Gearhead(R) Experts Are Saying:"The Rib Cage Construction is brilliant-super protective but folds down to nothing when I'm not using it. Perfect for mid-length boards, and the length adjustment system gets the fit just right."Board protection evolved beyond excessive foam padding when we developed the Db Single Surf Bag's revolutionary approach to equipment care. Patented Rib Cage Construction creates shock-absorbing armor through engineered ABS ribs while maintaining ultralight weight and compact foldability, proving that the best protection comes from intelligent design rather than bulky materials.