I have the same problem. With the size integrated into the description it is too hard for anyone to find, especially the customer. I just recently started using the custom SKU for the size. You cannot adjust the font but it does however set it apart and makes it easier to identify. I also type the word "size" as well. I hope this helps you. LS label system is so bad. Obviously a retailer was not involved in the design! It fails in so many ways!
Hey @44andMore @gina ,
You might appreciate the tutorial I wrote here to answer this question: