Question: are spandex and lycra the same thing?
Answer: So, there is no technical difference in between Lycra and Spandex. Both Lycra and Spandex are same. Spandex is the generic name of a fiber and Lycra is spandex product of DuPont company. When you are specifically using Lycra® product (spandex fiber) for your clothing products, if you name it Lycra there is no issue.