SPEEDO Flipturns Propel Back One Piece Swimsuit -This funky training suit is perfect for swimmers who want to bring standout style to the water. -Part of Speedo's Flipturns collection, it's constructed of durable ProLT? fabric for outstanding comfort and durability swim after swim. -Propel back offers a great mix of coverage and mobility. -Propel back with keyhole opening. -Great shape retention. -Front and back lining.