Under Armour Kids - Under Armour Girls Fly By Athletic Shorts (Big Kids). Color Celeste/Starlight/Reflective. On sale for $11.97. MSRP $25.00.. 5.0 out of 5 stars+6Brand NameUnder Armour KidsProduct NameUnder Armour Girls Fly By Athletic Shorts (Big Kids)ColorCeleste/Starlight/ReflectivePrice$11.97MSRP: $25.00Rating5Rated 5 stars out of 5(6)