Regular fitting crew sweat from Calvin Klein crafted from a sustainable organic cotton. Detailed with rib-knit cuffs and hem and classic crew neckline. Finished with large monogram print across the chest. Fit: Regular Material: 100% Organic Cotton Product ID: J30J314313 Founded in 1968, Calvin Klein is now referred to as one of the leading fashion design and marketing studios. Calvin Klein changed the American market of men's underwear when head of menswear design, John Varvatos, pioneered a hybrid of boxer shorts and briefs famously named boxer briefs, which in 1992 would be publicised by a series of print ads featuring Mark "Marky Mark" Wahlberg. Since then the brand has been called "one of the greatest apparel revolutions of the century."