NWT Under Armour Men's UA Seamless Short Sleeve Shirt 1361131 370 GREEN SZ Small.
Features:
Fitted: Next-to-skin without the squeeze
Soft knit fabric with engineered mesh ventilation, mapped to the places you need it most
4-way stretch construction moves better in every direction
Material wicks sweat & dries really fast
Nearly sew-free construction to eliminate chafing
Measurements
Armpit to armpit 18 inches
Length 28 inches