M-4 Mask

Hollis M-4 Mask – Low-Volume Design for Clear, Comfortable Diving

The Hollis M-4 Mask is designed for divers who demand simplicity, comfort, and performance. Its low-volume frame makes clearing and equalizing easy, while the high-quality lens delivers excellent clarity and a wide field of vision in all dive conditions.

• Low-Volume Frame – Easier clearing and equalization, ideal for both scuba and freediving.
• Wide Field of View – Expansive lens design improves underwater visibility and awareness.
• Comfortable Silicone Skirt – Creates a secure, leak-free fit for a variety of face shapes.
• Durable Construction – Built to handle frequent dives and rugged underwater environments.
• Lightweight & Streamlined – Reduces drag while maintaining comfort for long dive sessions.