The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

On Running Is Finally Ramping Up Production of Its ‘Hyper-Foam’ Spray-On Shoes

Swiss shoemaker On’s newest kicks—the LightSpray Cloudmonster 3 Hyper—are laceless shoes with a single-piece, stretchy, sprayed-on toe box.
Link :
https://www.wired.com/story/on-lightspray-cloudmonster-3-hyper/