Frank Turner & The Sleeping Souls, Alkaline Trio, Funeral For A Friend and more have been added to the bill.
The Brighton duo will tour the UK and Europe in early 2022.
The band will be performing their second album 'The Greatest Mistake Of My Life' in full.
The follow-up to their debut album 'Sundowning' is set for release in September.
The track is taken from the band's recently released EP, '...but for the moment'.
The punk band have also released their new EP, 'Of Self'.
The shirt is released for Anti-Cyber Bullying Awareness Day, which takes place today, 18th June 2021.
The eight-track record features their recent singles, as well as collaborations with Fever 333's Jason Aalon Butler and Barns Courtney.
The track is taken from their self-titled debut EP - watch the lyric video here!
Find out more about the EP and watch the band's live busking video here!