Yes, you can return some of the items of your order, but they should not be innerwear. There are certain protocols for the same-
The product(s) should be purchased only from www.jockey.in and not from any other retailer be it online or offline. Return request should be raised within 7 days from the date of delivery. Product(s) should be unused (other than fit trial) and unwashed. There should be no stains, marks, stitches or holes in the product(s) caused by the consumer. All the tags and original packaging should remain intact and should be sent along with the product(s). Original Invoice should be returned with the product(s). Product(s) should reach us in sellable conditions
You can also either visit their return policy page or you can contact Aerie Customer Service