Osprey Adult Single Lens Mask and Snorkel set - Black Dive beneath the surface with the Osprey Mask & Snorkel Set. Made from 4mm tempered glass, the single lens mask provides enhanced panoramic and peripheral vision. The silicon skirt edge offers an airtight fit whilst the adjustable strap ensures the mask remains comfortable after long periods of use. The set also includes a snorkel with silicon mouth piece and mid-section for a more comfortable fit. Depth: 480 MM Height: 120 MM Width: 265 MM Includes Snorkel and Mask Mask includes 4mm Tempered Glass lens Adjustable silicon strap Mouthpiece, Mid-Section and Mask Skirt all made of Silicone Purge Valve and Splash Guard