This is the 2024 JEL EMT Class shirt with all the names on the back. 
4.5 oz./yd², pre-shrunk 100% ring-spun USA cotton, 30 singles
Heather Grey is 90/10 ring-spun cotton/polyester
Other Heathers are 50/50 ring-spun cotton/polyester
Reactive-dyed for longer lasting color
Ribbed crewneck collar
Back neck tape
Shoulder-to-shoulder taping
Side seams for sizes 4XL and 5XL
Double-needle stitching on sleeves and bottom hem
Tear away label
USMCA certified