Hello, thank you for contacting AcmeBrands. How can I help today?
Hi I'm thinking of buying a calvin klein jacket but I want to know more about it Can you tell me what it's made of?
Sure, I can find that information for you.

The outside of the jacket is made from synthetic materials (polyester, nylon, and tricot). This ensures the jacket is wind-proof. The inside is lined with cotton to optimize insulation and help you retain as much body heat as possible.
Oh, nice Thanks for the info
You're welcome, did you have any other questions today?
Not today
Thank you, have a great day!