OMER Alien Diving Mask Free Diving and Spear Fishing Mask All Color Options Available OMER Alien Mask Freediving and Spearfishing Mask (All Black) Small internal volume mask specifically designed for spearfishing The buckles are positioned directly on the skirt, greatly reducing the total weight of the mask and allowing greater hydrodynamics available in the classic black silicone, black body version and also in the models Ocean Mimetic and the new Brown Mimetic House Of Scuba Is An Authorized OMER Dealer!