This is the new Leyton Orient Football Club (FC) 24-25 Away shirt from Puma.
The 2024-25-season primary-change release for the London-based EFL League One side is nominally in grey but has an iridescent-esque wave pattern in tones of blue and green and the neck and partner/sponsor logos are in black.
The colour-converted crest keeps to the shirt palette, as do the shorts and socks that complete the kit.