Under Armour Kids - Under Armour Girls Fly By Athletic Shorts (Big Kids). Color Rebel Pink/Black/Reflective. On sale for $20.00. MSRP $25.00.. 5.0 out of 5 stars+6Brand NameUnder Armour KidsProduct NameUnder Armour Girls Fly By Athletic Shorts (Big Kids)ColorRebel Pink/Black/ReflectivePrice$20.00MSRP: $25.00Rating5Rated 5 stars out of 5(6)