Thermochromic dyes: Smart textiles: Heat Reactive Jacket by Stone Island, a tracksuit top which changes colour from black to green/ blue once it has reached 27 degrees. The fabric that is cotton nylon with thermosentive liquid crystals that react to heat.
Upcycle fashion by "From Somewhere". Made from luxury designer pre-consumer waste (proofs, swatches, production offcuts, end of rolls). From Somewhere have a single premise: to divert the fashion industry's production surplus and scraps from the landfill at the end of each season http://fromsomewhere.co.uk/
Clearly eight squares wide, so it looks like it's the standard two squares on each front side and four squares on the back. Sleeves are different than the standard. Hood looks four by three. Edging is several rows of double crochets, possibly six. Mais