This bag is slightly over-sized. measuring a generous 10 x 10. Throw in a leotard and shorts. and pop it in your back pack for after school practice. Slip a change of clothes. socks or undergarments into this bag and toss it in your duffel. Organization: you've got it handled. Don't forget a healthy snack – the Destira bag can handle your power bars and apple. Make it your own! Fill it up and have fun.