X-Temp technology adapts to temperature; environment; and activity to keep you cool and dry for all day comfort.TAGLESS V-Neck works with your body temperature.100% premium combed cotton is the ultimate in comfort.Moisture-wicking technology.Available in convenient 3-pack.Fabric Content: 100% combed cottonSizes: S; M; L; XL; 2XL; 3XL. 4XL; 5XL