Cheap Monday is is a swedish jeans brand, most famous for their skinny-fits. The brand was bought by H&M in 2010. The same year the inverted cross was deleted from the skull logo.
Considering the low price of 50€ for pair a of jeans, the quality is fine.
Cheap Monday's are generally accepted as low tier jeans. Their parkas (Nyder, Bayani, Bart, Tor) enjoy great popularity on /fa/