I’ve had my bag for a couple weeks now and I love it! The big bag fits 2 adult jiujitsu gi tops and pants, belt, MMA gloves, 2 mouthguards, knee brace, 2 liter bottle of water, trail mix and a notebook that I track my conditioning in. PLUS there was still room to add flip flops, wallet, phone and keys, as well as some other stuff if I need. I use the little bag that can be fastened in the bigger bag when needed/wanted to hold my iPad, a couple paperback novels, small yearly planner, spare tee shirt, charging plug and cord and there is still a bit more space. This bag makes getting items I need to training each day more convenient. If you are looking for a great multi purpose bag this is the one to get!