- 94% Cotton, 6% Elastane - Adustable Straps - Scoop Neck - Frilly Skirt - Press Stud Opening At Crotch The Flamenco Rose Babies Jersey Jump Dress is a handcrafted creation designed by our in-house artisans. Imagined in an exclusive limited edition print, our babies' jump dress features a scooped neckline with frilled edges and a gathered full skirt layered over soft bloomers with frilled leg lines.