No, you need to use the adrenal gland of japanese snow-monkies and gently rub it all over the jacket, before rinsing with a delicate mixture of swedish moose piss and polar-bear sperm. Then it has to be carried atop Mont Ventoux by 3 virgins of indeterminate age and left to dry from the passing air displacement of Tom Simpson's ghost as he does endless hill sprints.
Only then shall your jacket be re-energised and ready for wear in the rain again.
^
No, you need to use the adrenal gland of japanese snow-monkies and gently rub it all over the jacket, before rinsing with a delicate mixture of swedish moose piss and polar-bear sperm. Then it has to be carried atop Mont Ventoux by 3 virgins of indeterminate age and left to dry from the passing air displacement of Tom Simpson's ghost as he does endless hill sprints.
Only then shall your jacket be re-energised and ready for wear in the rain again.