5.9-ounce cotton/polyester plaited jersey knit (see specification tab for details) - Timberland PRO Original Fit - WickWork technology forces the transfer of moisture away from the skin to the outside of the fabric where it can evaporate - Built-in 30+ UPF protection - Side-seam construction - Tagless neck label - Knit rib collar - Inside back neck tape - Reinforced chest pocket - Screen-printed pocket logo