Grandma’s not gonna like this.

Run the Jewels have teased a brand-new merch that will win you any ugly Christmas sweater party you attend. No longer are the shilling a riff on their 2015 holiday sweatshirt – this time, it’s serious. See for yourselves:

Behold! #RTJ #Sweatervest https://t.co/LKbWsvDpDi pic.twitter.com/PflBQamONc

— Run The Jewels (@runjewels) November 17, 2017

It’s not Christmas without El-P and Killer Mike. Last year, they surprised fans by dropping RTJ 3 on Christmas Eve ahead of its January 2017 release date. We’ll have to wait to see if the duo have any other tricks up their sleeves this year, although this super-busy, not-safe-for-family sweater vest (which you can buy here) may be enough. Ho, ho, ho.

Read next: Watch Run the Jewels perform for NPR’s Tiny Desk Concerts