Each side pocket has a mesh on the outside which is divided into two compartments. Those are ideal for water bottle.
Front pockets have velcro closure.
Two big pockets on the side of the front each fit two MMA gloves (they do but then you really have to put some time and effort into putting them in so I rather put one glove in one pocket, but if you have the nerve to push them in every time then you really can fit two pairs).
Mouthguard pocket is just as big as it should be (it is NOT pushed in all the way in the picture).
