It is an adventure to explore the numerous features of this camera backpack, below my top notes: 1-Super comfy to wear (padded) 2-Strap to attach to your carry-on luggage handle while traveling (Carrying my camera and 2 lenses can weigh over 4.5 lb so this is a strong plus for me) 3-Lateral compartment with individual pockets to carry and easy access your lens filters and Memory cards 4-Dettachable ring with clip on feature for easy access (for keys, etc) 5-Waterproof material base to protect the inside (double layer), when taking pics during hiking trails is easy for it to get wet and this will prevent any water or humidity going in. 6-Side compartment for quick camera access-although not sure how “quickly” I would risk pulling the camera 7-Side adjustable strap that allows to transport tripod and quick access to it 8-Front pocket (expandable) which keeps the bag compact if you are traveling lightweight or not with full gear but still allows you that option. 9-Waterproof cover for the backpack – great to carry while hiking as waterfalls WILL get the backpack wet 10- Small additional pockets on each compartment! The overall quality is fantastic, sturdy construction, inside inserts are well padded and the zippers are robust. Strongly recommended product