Hello Laura Benito ! Thank you for your comment. The Nike grind will be used basically as a crushed filler to make objects that are beneficial for a community in vulnerable conditions. These objects are created with a basic confession manufacturing creating a structural cover that is filled with different types of grind according to the uses that the community poses.
The materials are: Impermeability: SYNTHETIC LEATHER Damping: RUBBER, RUBBER GRANULATE Thermal insulation: EVA FOAM, SHEETS & BLOCKS AND COMPONENTS, LAMINATED EVA FOAM Acoustic insulation: FOOTWEAR FIBER "FLUFF"
I hope to have clarified your doubt, any additional comments we are attentive.