Swiftwater Neptune Frameless Mask Size:OS Calibro is the perfect mask

Calibro is the perfect mask also for freediving since it is designed to provide the diver with a feeling of total freedom and comfort

0: At arms & front low legs

35" center-drive axis tech

Stainless Steel bail to prevent line tangle

50+ refers to any item that is rated above 60 SPF

Swiftwater Neptune Frameless Mask Size:OS Calibro is the perfect maskThe Neptune Frameless Mask is the perfect choice for any diver looking for a comfortable and reliable mask. With its frameless design, this mask provides a wide field of vision, allowing you to fully immerse yourself in the underwater world. The single lens design ensures that you have a clear and unobstructed view, while the low volume design makes it easy to equalise The food grade silicon skirt and strap provide a comfortable and secure fit,