Solid Gray's prototype design made from copolymer has high-quality sound equipment embedded into the material.

Solid Gray is an Eindhoven-based studio that makes unique backpack designs. They are made from a high-tech copolymer, making them thin and lightweight.

The strong hardshell offers protection for your items and the back has folding lines that form a slight curve, providing a comfortable fit. They are lined with durable EPDM foam and feature straps for carrying your laptop or tablet.

The studio's new prototype design integrates high-quality speakers into the backpack. The ‘Basspack' is like a wearable boombox, so you can carry speakers around on your back and play tunes as you walk.

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