THE ADJUSTABLE BACKPACK B3

B3

Say hello to The Adjustable Backpack B3, a small, medium and large backpack all in one. With the ability to transform into three completely different sizes, B3 can help you transition through your different occasions, making it the only backpack you need.

 

THE WORLD'S FIRST MULTI-SIZE BACKPACK

The Adjustable Backpack

 

SIMPLE AND INNOVATIVE

The Adjustable Backpack