The Seac Sub One Combat Mask Light and Compact Two Window Tempered Glass Design create a Low Volume Mask. The One Combat Mask is equipped with an Easy-to-Reach One-Hand Nose Pocket for Ear Equalization which can be utilized even when wearing thick gloves. Mask has a Double Feathered Edge Silicone Rubber Skirt and Wide Split Style Silicone Rubber Mask Strap that combined to create a Perfect Seal on the Face and provide Exceptional Comfort and Fit. Adjustment of the Strap is made easy with Seac Sub's unique Pulsar Quick Release Buckles System. The One Combat Mask Frame is made from Durable Impact Resistant Polycarbonate. Mask is available All Black Liquid Silicone with a Mimetic colored Frame. Mask comes with a Protective Mask Box.