Green’s Dictionary of Slang

(UK teen) trainers.

2003		Taskforce ‘Farmsolo’ 🎵 My jacket’s ink-stained and my creps are well past their prime.
2005		Guardian 22 Aug. 5: Creps – Trainers.
2016		Skepta ‘Numbers’ 🎵 Stepped out in my new creps.
2020		G. Krauze What They Was 45: Your Gucci belt and a fresh pair of creps.