HanesMen's Jersey Pocket ShortGreenCircle Certified: Certified Environmental Facts Label

Amazon, fix your product features description. Description for all color says 100% cotton. Reviewers say false (or fraud). What is correct?

what is the inseam on these shorts? please dont answer with "Perfect", that doesnt tell me much. they do come in two lengths.

Is it 100% cotton

What is the inseam length on these?