With the introduction of the Seal Dry snorkel, Cressi has redefined the concept of comfort and performance. This innovative snorkel features a revolutionary new patented system that sets it apart from other valve snorkels available on the market. Its design does not compromise the diameter of the breathing tube, allowing you to breathe as if there were no valve system, ensuring a full and natural airflow without compromising the user's comfort. Another feature of the Seal Dry is the new closed-cell foam system, an intelligent and effective replacement for the traditional float. During immersion, this system creates an airtight seal that prevents water from entering the tube. The advanced design makes the Seal Dry ideal for a wide range of diving activities, especially free diving and snorkeling. Despite its sophisticated technology, the Seal Dry is versatile and ready for any situation; it has a large water trap for quick water drainage, ensuring effective purging at the surface. Cressi's Seal Dry represents the pinnacle of innovation in dry snorkels for snorkeling and free diving. It provides an unparalleled breathing experience and allows the diver to snorkel and dive with confidence and comfort.