The toddler's two piece swimsuits are designed for two-way stretch fabric with 75% stretch on the lengthwise grain. We recommend using swimwear fabrics with spandex Lycraš View A and B pull-over tops have raglan sleeves and a mock turtleneck. The side panels and the collar are from a contrast fabric. View A has short sleeves with sleeve bands from a contrast fabric and View B has long sleeves. View A and B Shorts have an elastic waist. The side panels and leg bands are from a contrast fabric. View C tank top has a racing back and all the outside edges are finished with narrow hems. View C shorts have an elastic waist and leg bands. The front and back are made from a contrast fabric.