Billabong Kids - Rad Rainbow High Neck Set (Little Kids/Big Kids). Color Multi. Low Stock. On sale for $16.78. MSRP $55.95.. Add to favorites. 0 people have favorited this1 left in stockBrand NameBillabong KidsProduct NameRad Rainbow High Neck Set (Little Kids/Big Kids)ColorMultiPrice$16.78MSRP: $55.95Rating