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. It comes with a silicone strap and a plastic box for safe storage.

• Single tempered safety lens
• Soft comfortable hypoallergenic liquid silicone skirt
• Silicone strap
• Quick adjust buckles attached to the skirt
• Plastic box for storage
• Available in black, white or clear