Chloroban swimsuits require an additional fabric cost.This fabric is superior to regular spandex and it will outlast many times over. child 4-7 = 15.00, Girls 8-14 = 21.00, ladies xs-xxl = 28.00, womens 1x - 3x = 35.00, maternity = 33.00. Additional lengths = .75 cents per inch. Chloroban has a high UV Rating of 50+... Will outlast nylon/spandex many times over... High level of color fastness... Soft to the touch... Has superior wearer comfort... Excellent stretch and shape retention... Water repellant and quick-drying... Care is the same for Chloroban as regular nylon/spandex. Note: If ordering a suit with Chloroban, you may want to consider adding 1" to the bust and waist as Chloroban is not as stretchy as regular spandex