The Rossignol Hero Boot Pro backpack is a good sized bag taylored to appeal to the strong Rossignol race culture.
Designed as an external boot carrying backpack, the Hero Boot Pro measures approximately 21" L x 20" W x 11 deep.
It's a top loader with a large central compartment and loads of external zippered pockets, a clear ID sleeve on the top flap, cinch straps, a rubberized luggage type carry handle on top, 2 mesh water bottle pockets and the previously mentioned boot heel pockets with attachment straps (these pockets zip shut when there's no need to haul your ski boots around).
Includes padded, adjustable shoulder straps, waist strap and a sternum strap.
Made of a super durable ripstop woven fabric.
After comparing a pro pro boot bag to the athlete boot bag I would highly recommend going With the pro version. It has tons of space plus padded shoulder and hip straps. Always a plus when hauling gear.