. Under Armour Kids - Tech Block Printed Short Sleeve (Big Kids). Color Hydro Teal/High Vis Yellow. On sale for $18.97. MSRP $25.00.. 4.9 out of 5 starsNew+4Brand NameUnder Armour KidsProduct NameTech Block Printed Short Sleeve (Big Kids)GenderMen'sColorHydro Teal/High Vis YellowPrice$18.97MSRP: $25.00Rating5Rated 5 stars out of 5(93)