Gimmicky nonsense. You can't just spray on a decent pair of trainers. What's next, spray-on muscles? I need shoes that can handle my 5-mile daily grind, not some fancy tech that's gonna fall apart after a few miles.
Another gimmick that's gonna make a quick buck off gullible runners. Mark my words, these 'pray-on' trainers will be a fad that fizzles out.
Interesting tech! Wonder how these 'pray-on' trainers would hold up on long runs. Could be a game-changer for recovery runs or easy days.