Golf Travel Bags

Golf Travel bags. What is important when looking for a Travel bag to protect my golf clubs ? In my opinion the key requirements are as follows: - The travel bag must be lightweight - It must be well padded - It must be secure. - I prefer a travel bag to have wheels - I would ideally like the bag to be branded the same as my other golf equipment. When travelling overseas you must remember that golf golf equipment could be worth thousands of pounds and so to protect it is very important.