Known for their clean and functional design, Stockholm’s Sandqvist recently teamed up with the collective Ambivalent Berlin on a 23-liter backpack constructed of heavy-back canvas. Black leather detailing is featured throughout including along the bottom and the four outer side pockets. Inside you’ll find a laptop sleeve against the back that fits any computer up to 15″. The collaboration is limited to just 100 units and is available now via Ambivalent Berlin’s web shop.