Enjoy a crystal-clear HD view with our 180-degree panoramic full face snorkel mask Our innovative anti-fog technology prevents the mask from fogging up The silicone skirt around the mask creates a tight seal, keeping water out and allowing you to snorkel longer without discomfort Equipped with adjustable straps, this mask can be customized to fit any face shape comfortably, making it suitable for all adults Constructed with high-quality materials, our snorkel mask is built to last and ensures safety during all your underwater adventures Size:L/XL Color: Black Material: Silicone + PC + webbing Package Contents: 1 * Snorkel Mask Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.