The Raked lenses provide excellent field-of-view. The Silicone skirt is shaped to provide a wide sealing surface for a leak-free fit. The Micrometric adjustable buckles allow precise headband adjustments and the over molded frame is easy to grip . An upper splash guard drastically reduces water entry from waves, and a clever drainage well collects water that does enter so it can be quickly expelled without interfering with breathing. The Adjustable clip is made for securing the snorkel to any mask. The High-quality silicone mouthpiece is comfortable and durable. The lower purge valve allows water to be quickly expelled and the streamlined shape reduces drag while swimming.