The speedo futura biofuse swimming goggles mould to the shape of your face for a perfect fit thanks to biofuse technology and have a special anti fog coating enabling you to see clearly underwater the goggles are great for outdoor swimming due to uv lens coating that protects eyes from suns rays and feature an adaptable soft frame to maintain the shape on your face and offer a snug and comfortable fit they arrive with a pouch for protection when not in use