Aqua-Speed Galaxy diving mask blue col.11 Aqua-Speed panoramic mask will prove during diving. Special technology adhesive four glass tempered glass allows to enhance increased, continuous angle of view a 180° - while simultaneously no distortions arising as the result of the joining.. collar and Galaxy belt done made of soft, flexible and non-toxic silicone, pressed in LSR (Liquid Silicone Rubber). Even during low, high temperatures and UV radiation mask maintains adequate flexibility. Use of a Galaxy flange with a double gasket reduces the probability of water penetration into the of the mask. Wide, split in the middle strap prevents moving the mask and minimizes pressure on the head. Easy-ADJUST System enables quick and accurate strap adjustment.  Technical data: · panoramic mask with 4 glasses· continuous vision angle 180 degrees· 4 mm tempered glass· Liquid Silicone (LSR)· easy adjustment system strapów Easy-ADJUST· ; packaging: resistant to damage cassette