- 81% Recycled Nylon, 19% Elastane - Full Piece - Scooped Neck - Cross Back Straps - Crystal Embellishment The Navas Nouveau Kids Round Neck One Piece is made for all day adventure, with full body coverage, crossed straps and sparkling embellishments. In the print, hidden animal totems are subtly woven into florals, allowing for whimsical moments of discovery.