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ExHull / Multifunctional knapsack


The Exhull, it could realize functional conversion through extending bag layers which is attached to the basic layers of the bag. The outside layers(black part) are made of hard leather and the back of next layer is empty. It’s hard elastic material around the empty hole which could stick to outer trim of upper layer small bag.The small bag is is both a containing structure and a connecting part in the new structure. You only need to connect or disconnect it to achieve the functional conversion easily.


Zhejiang University

Zhejiang University
Hangzhou City,Zhejiang Province, China

Hongmiao Liu,
Zhejiang University

Honglie Wang,
Zhejiang University

Weiyue Gao,
Zhejiang University

Yusen Wu,
Zhejiang University