Cutting - edge design meets pioneering technology in our second generation Aquapulse Max goggle, now offering an even better fit and easier adjustment. Delivering on style and performance, it includes our most advanced IQfit™ technology for unparalleled accuracy and our most secure fit yet. Global head - scanning - data taken from global head scans to create an unparalleled fit. IQfit™3D goggle seal - offering optimum leak resistance and security.