Extremely Poor Sizing

We have purchased Russell Athletic tshirts in the past and they were very true to size. My husband is 6'6" and this "tall" size is at least 4"-6" short in the length compared to Reebok, Nautica and Cutter & Buck. Such a disappointment. I even washed them in cold water. I will say that the quality of the material of the shirt is good but does me no good if he won't wear them. Will NEVER buy these again!