Under Armour Kids - Armour Bike Shorts (Big Kids). Color Black/White. Low Stock. On sale for $20.50. MSRP $25.00.. 4.9 out of 5 stars1 left in stockBrand NameUnder Armour KidsProduct NameArmour Bike Shorts (Big Kids)ColorBlack/WhitePrice$20.50MSRP: $25.00