IST ATUM Frameless Dive Mask Filter Color_Gold Venting also reduces stress while

Venting also reduces stress while accelerating water over the blade

Limited edition Ralph Wiggum underside artwork with all parts color coordinated

FLEX TUBE — Corrugated bottom allows it to fall away when not in use

Additional weight keepers can be added as needed

IST ATUM Frameless Dive Mask Filter Color_Gold Venting also reduces stress whileframeless dive mask Soft, hypoallergenic liquid injected silicone Low volume design is ideal for freediving Lenses sit close to the eye for broader field of vision Angled nose bridge minimizes drag during descent Designed with a low volume for freediving and spearfishing, the IST ATUM Dive Mask features a soft, frameless construction thats flexible and comfortable. Two lenses sit close to the face to provide a wide field of view, while the angled nose