the backpack is reinforced with a padded back panel and adjustable shoulder straps

And what's more

In an instant

the expandable SJ GANG backpack that goes to school with you… and you have a blast

and leisure

Cassa speaker Geolier geoliermerch the backpack is reinforced withUnleash your music! With this compact and versatile portable Bluetooth speaker, your favorite playlist will follow you everywhere. Listen to your favorite tunes, answer hands free calls, and take photos without interrupting what you're doing. The Geolier x Colourbook speaker is everything you need to enjoy your favorite music and stay connected with your friends. Thanks to its small size, you can take it wherever you go. Details: Dimensions: 42.