Osprey Dual Lens Silicone Scuba Diving & Snorkeling Mask With Blue Frame

2 piece window design with 4mm tempered glass lens.

Low volume design enhances divers peripheral vision Side windows improve visibility underwater.

Double edge skirt prevents water leaking.

Liquid silicone skirt for extra comfort fitting of most faces.

Quality liquid silicone head strap for easy fitting.

Easy adustable and swivel buckle system.

Ideal mask for both scuba diving & snorkeling