Comments about Gitzo Gitzo GC-2100 Series 2 Padded Tripod Bag with Removable, Adjustable Shoulder Strap:

I bought this case for my Gitzo GT2531 tripod. The tripod fits perfectly (snugly) inside with a ballhead attached. There's about an extra 2 inches of length inside to accommodate a slightly taller head, but I would not be sure this would accommodate a pan/tilt head so well. Construction is good, both outer material and padding. Zippers are heavy weight and seem robust. There is a fabric covering behind the zipper to prevent scratching of the contents. Strap has a sewn-in (immovable) pad at one end. So it seems as if the intention is to carry the tripod on your shoulder upright (like a rifle on a sling). There is a small, flat zippered pocket inside to carry a few items. There is a covered ID slot on the outside.