It is a nice backpack, but not a good one for a serious swimmer.  It was so small that a towel would not even fit in it.  We ended up sending it back and buying the large size.

this bag kicks butt

My son bought this bag because he wanted a smaller sized bag for daily high school practice.  He loves it!  It fits eveything he needs and more.  The quality is great and my son if very rough on everything.  I would highly recommend this bag.

Pro:   nice typical Speedo backpack with wet suit section.   Great colors.   I do wish that it were a little bigger.    There is really no medium size bag available of this quality.   It's tiny compared to the team bag...  But for my 8 year old it is an ok size...  Will easily hold her towel, suit, cap, goggles, and shampoo and a light change of underwear and a shirt...   Heavy clothing of great volume would not fit.   Since kids have a tendency to lug too much stuff,   this way I don't have to worry a bout her straining herself and at least she doesn't look like she's going to tip over from having a massive bag.   It's probably a little small,  but I'm thinking we'll get a couple years' use out of it...

My girls are still young (6 & 10) so they needed a backpack for swim that was not bigger than they are. This is the perfect size for them. The bag has plenty of pockets for gear, including a breathable front compartment for wet suits. There is even enough room to store their fins inside the bag when they are not swimming.