Modern Essentials is the starting point of Calvin Klein underwear. The simple beauty of this underwear fits men of all ages. The characteristic of this line for lovers of classic models is the combination of cotton stretch material which boasts a soft and comfortable fit and the signature logo waistband.

Size	S (Japanese size: M) M (Japanese size: L) * The Japanese sizes are only for reference.
Color	BK-・・・・(black) GY-・・?(grey)
Material	Main fabric: cotton 95 % polyurethane 5 % Waistband elastic: cotton 70 % nylon 10 % polyester 10 % polyurethane 10 %
Spec	- Rise: S 21 cm (about 8.3 in) M 23 cm (about 9 in) - Front seam: yes keyhole fly - Stretch material - Open front