The ultimate set for watersports and underwater photography! Dive into greatness with this double-lens swimming mask and flexible snorkel set from Ivation - the ideal addition to your collection of swim gear essentials. The double-lens mask provides an extraordinary close-up field of view for all your underwater endeavors, while the premium silicone snorkel is designed with a number of keen innovations to ensure that you breathe easy while keeping water out of the tube. Its soft, durable silicone mouthpiece fits virtually any bite. Restriction-Free Vision The mask's double lens design provides a closer view for thrilling pool or ocean adventure. Treated for fog-resistance, the glass lenses offer unobstructed and crystal-clear vision for up-and-down, side-to-side, and complete peripheral sight. Premium Tempered Glass The tough panes are crafted of tempered glass to resist scratching, cracking, and inadvertent breakage if hit while exploring underwater environments. This resilient material and the close fit deliver peace of mind when diving into deep pressures. 100% Silicone Comfort Both the mask and the snorkel feature soft, flexible silicone that 'molds' to your face and mouth for a secure but comfy fit. The 100% silicone material's suction action creates an effective seal without tightness, restriction or face/jaw fatigue. Full Dry Top Snorkel This innovative full dry top automatically closes tightly as you lower your head into the water, thus keeping water out even while submerged. And as you resurface and raise your head above the waterline, it pivots to open for breathing support. Lower Purge Valve The lower purge valve makes it significantly easier to expel accumulated water from the tube. If any water gets in, simply blow once into the mouthpiece and all the water runs out without effort. The snorkel is immediately clear for breathing.