CFSB

Can anyone help me out with the sizing of the Nike warmup jackets? Looking at buying this one, but need to know how they fit? Do they fit loose? How long are they? For reference, I took a large in the Therma-flex showtime hoodies, and take a large in the swingman jerseys. 

Was at the mall yesterday and saw a Statement edition Jayson Tatum jersey (swingman I presume). I noticed that his signature was stitched on the number, making it look like it was an autograph. Anyone know about this? What was weird was that it was $140 CAD, which is $10 below what Nike.ca has the 2022-23 Icon edition swingman priced at.