Hollis M4

Hollis M4 Mask – Perfect Fit and Exceptional Field of Vision
When it comes to choosing a dive mask, fit and field of vision are the most important features – and the M4 Mask delivers both flawlessly. Designed to fit a wide range of face shapes, it offers superior peripheral and vertical vision, making it ideal for scuba divers, freedivers, and snorkelers who want maximum underwater awareness. Its low-profile, low-volume design ensures effortless clearing and compact storage, perfect for travel or use as a backup mask.

Built with a frameless silicone skirt, the M4 Mask provides a secure, comfortable seal that stays in place during every dive. It comes complete with a rugged mask box and an adjustable mask strap for a personalized fit and long-lasting durability.