Does it have a fly that opens?
No, they do not.
The description says these are āregular fitā. However, both pair I recād have tags that are clearly marked āslim fitā. I was a little tweaked for sure, because I canāt wear āslim fitā anything. 
I decided to try on a pair anyway. I ordered medium (I have 34in waist) and they fit fine. The front zipper pockets arenāt deep enough to hold my Galaxy Note 8, but keys and slim wallet fit fine. I wouldnāt trust the back pocket to hold anything. 
I like these though. I ordered the camo and charcoal.
The sizing chart says 2XL = 35" waist. Yikes.
Hey, will Woot ever have sizing fo those of us who are tall? Maybe a Big & Tall section. Youāre welcome.
Upon searching these on the web to find a better priceā¦ the average cost for galaxy by Harvic joggers is $11.99. Eek. Was going to purchase some for my boyfriend but these are higher than most other sites.