This is the Tilos Hybrid Camouflage Spearfishing Freediving Mask Two Lens Design Features: Large two-window design with partially over-molded frame Rubber coating on outer frame absorbs impact Dual tempered glass lens Indented nose pocket permits easier equalization process Quick release buckles located on skirt for compact storage Packaged in heavy duty plastic box E-Band compatible M140-2 Fantastic camouflage masks from Tilos designed for spearfishermen and freedivers.