The innovative and ultra-comfortable Arena Airspeed Mirror unisex goggles are perfect for competitive swimmers. Wide and hard lenses ensure excellent panoramic view. The innovative Achilles Nest Air Seals are designed to compress and adapt to your head, distributing pressure only where it is needed, providing a better feeling of lightness. Includes three interchangeable nose bridges to adjust the goggles to different nose and face shapes. The double strap is easily adjustable at the back of the head and ensures a stable fit, even when starting and on turns. The goggles have an anti-fog treatment, UV 400 protection, and are PVC free. An Arena Hard Glasses Case is available separately to protect and transport the glasses safely. The anti-fog treatment is easily renewed using the eye-friendly Arena anti-fog spray, available separately.