If you need long sleeve t-shirts for comfort... then consider these Gildan moisture wicking long sleeve t-shirts. Made of 50% cotton and 50% dryblend polyester, these 5.6-ounce weight shirts are breathable and soft. The taped neck and shoulders and double-needle 7/8-inch collar make them extra durable, and rib cuffs keep them from fraying. 

Size	A (inch)	B (inch)	C (inch)
S	26.97	18.31	23.98
M	27.99	20.00	25.47
L	28.98	21.50	25.59
XL	30.00	22.99	25.98
2XL	30.47	24.49	26.50
3XL	31.97	26.97	26.97