Stone island retail backpack

Product Name: Stone island retail backpack
Backpack in thermo-sensitive jersey and reflective fabric The backpack is made in thermo-sensitive jersey that changes colour according to retail the temperature. The backpack gets darker when very cold. The upper part is in Mesh Reflective, a highly reflective fabric covered with a run-proof nylon mesh which amplifies the refraction and adds three-dimensional effects to the underlying surface. The Ice fabric and the Reflective fabric are water and wind resistant. One pocket on the front with flap and snap fastener. Adjustable shoulder straps. Zip fastening. There is wear on the bag. Please check pics.