If you not sure what it means read below this shirt will stand out for the rest.
- an essential condition; a thing that is absolutely necessary.
3.6 oz. 30/1 Ultra Jersey 65% polyester/ 35% cotton blend, side-seamed, taped neck and shoulders with double-needle sleeve and bottom hem. Super soft comfortable and form-fitting. Wash's and wears extremely well. This shirt can handle at least twice the number of washings before shrinking or fading.