Stone island jacket
Stone Island: Anniversary Tella Stella Jacket (Green)
Heat Reactive Jacket by Stone Island, a tracksuit top which changes colour from black to green once it has reached 27 degrees. The jacket uses crystal heat-sensitive fibres which react when heat is applied.
Stone Island_AW '015'016 www.stoneisland.com
STONE ISLAND Garment Dyed Plated Reflective Jacket
Stone Island Painted Camouflage Jacket
Frost/wind resistant thermochromatic Stone Island jacket.
My boyfriend would so rock one of these.