Calvin Klein men's boxers Calvin Klein men's boxers do not even need to be introduced. They are legends among underwear. Every six months, everyone waits to see what fashion collection they will come up with this time. The basic Calvin Klein collection is perhaps the best-selling among classic boxer shorts. The fabrics used for these quality boxers vary according to the type from cotton, microfiber, elastane to their combinations. Calvin Klein cares about his reputation as a fashion guru and certainly doesn't fall short of expectations. In terms of quality and design, it clearly manages to keep in the limelight. Size chart CALVIN KLEIN - MEN BOXERS / SHORTS / BRIEFS SIZE WAIST CIRCUMFERENCE (CM) S 71-79 M 79-88 L 88-99 XL 99-109 XXL 110-118