The Pi is a frameless mask with a single tempered safety lens and a soft hypoallergenic liquid silicone skirt. The adjusting buckles are attached to the outer skirt and are easy pinch quick adjusting which allows for a precise personal fit. The mask is designed to fit a range of facial profiles.
Single-lens mask featuring a unique assembly of lens and skirt without a frame. Reduced weight, size and volume makes clearing water easy. Push-button buckle allows for easy, quick strap adjustment. Tempered glass lens. Flexible Silicone for Leak-Proof, Comfort Seal. Tempered-Glass Lens for Safety. Convenient Buckle for Easy Adjustment. Rugged Enough for Scuba Diving. One-Piece Lens.