These are on Next Level CVC shirts

Features- 4.3 oz., 60% combed ringspun cotton/40% polyester jersey
Fabric laundered for reduced shrinkage
1x1 baby rib-knit set-in collar
Slightly heathered
RN 111449
Tear-away label
Measurements
(in inches) XS S M L XL 2XL 3XL 4XL 5XL 6XL
Body Width 17 19 20 ½ 22 24 26 28 30 N/A N/A
Body Length 27 28 29 30 31 32 33 34 N/A N/A