For competition, this is a great suit for those who prefer the neck-to-knee coverage. This competition, neck-to-knee suit fits like a second skin and features water resistant fabric that reduces water collection and turbulence, seam placement oriented to improve flow of water over the body, and zoned tension to restrict stretch and keep fabric closer to the body and scientifically proven to reduce drag in the water. * 81% Polyester / 19% Nylon * Fast back straps * Water-resistant fabric * Zoned tension