1.SANFTERES ATMEN: Our snorkel set for adults is equipped with a flexible floating ball mechanism on the top, which prevents the accumulation of CO₂ and allows for better intake of fresh oxygen. The oneway purge valve quickly removes any water that has entered, so you can breathe smoothly during your snorkeling adventure. 2.KOMFORTABLERES SCHNORCHELERLEBNIS: Our mask is made of foodgrade silicone, which is softer, thicker, and more durable. The ergonomic frame design better conforms to the contours of your face, while the improved, adjustable buckle allows for easy adjustment and prevents water from entering. The optimized shape of the mouthpiece ensures lasting comfort, letting you fully enjoy your underwater exploration. 3.EINHEITSGRÖSSE FÜR DIE MEISTEN GEEIGNET: This adult snorkel mask is available in various colors and is suitable for men, women, and teenagers. Note: Although the diving mask is suitable for most face shapes, it may not fit everyone. Mask: 6.61 x 3.66 inches (16.8x9.3cm), snorkel: 19.3 inches (49cm). 4.EIN LANGLEBIGER BEGLEITER: The tempered glass lenses of the adult snorkel set are sturdy, scratchresistant, and resistant to underwater pressure. They provide you with a 180° panoramic underwater view, allowing you to swim relaxed and enjoy your snorkeling adventure. Perfect for domestic and international travel.