Calvin Klein - men's pajamas Men's men's luxury pajamas Calvin Klein will definitely be appreciated by every man, both in summer and in winter. Pajamas consist of a T-shirt and long pants, which are made of sports rubber. Calvin Klein pajamas are very comfortable and will certainly please as a quality, luxurious gift.Size chart CALVIN KLEIN - MEN PAJAMAS SIZE CHEST CIRCUMFERENCE (CM) WAIST CIRCUMFERENCE (CM) WITH 86-94 78-86 M 95-102 87-95 L 103-110 96-103 XL 111-118 104-112 XXL 119-129 113-121