Calvin Klein Backpacks for Men | Online Sale up to 60% off 。The Calvin Klein Casual Nylon Zip Backpack in Army Green/Khaki is a stylish and practical choice for men. This medium-sized backpack features a solid color design in Stargazer, made from durable nylon material. It has a zip closure for security and organization, with a spacious interior measuring 11.25\" in width, 19.75\" in height, and 7\" in depth. Ideal for casual occasions or as a school backpack, this Calvin Klein piece combines functionality with a modern style for everyday use. Good Pre-Owned Condition.