T-shirt by Weekday, Crew neck, 'Forever' print, Short sleeves, Regular cut, Fits you just right. Weekday founders rjan Andersson and Adam Friberg honed their signature Scandinavian style across a cult line of skinny jeans. Fast-forward to now and Weekday's MTWTFSS collection continues the brands denim focus across a line of slim fit jeans, chinos and basic tees.