Speedo futura biofuse goggles these speedo futura biofuse goggles are designed with a number of features that make them a great choice when swimming the anti fog lenses offer extra wide 180 degree vision for clear visibility in the pool the flexible frame adapts to the wearers face whist the super soft seal enhances comfort along with the easily adjustable head strap goggles adjustable strap soft seals flexible frames anti fog 180 degree wide vision uv protection s