Biotrue ONEday 90 pack is made from HyperGel™, offering higher water content that delivers more oxygen than a traditional hydrogel. This next generation HyperGel material, which mimics the water level of the cornea (78%), is designed for maximum comfort and moisture throughout the day. Get long-lasting moisture and comfort in every box! Pick up Biotrue ONEday at the best prices online from LensDirect - America's Optical Store!