Mikes Dive Store Mask Defog

Fogging up mid-dive is one of those frustrations every diver knows. Whether you're on a shallow reef or heading deeper, a fogged mask kills visibility and breaks your focus. The Mikes Dive Store Mask Defog by 500PSI sorts that out properly — no faff, no fuss, just clear glass from the first breath down. Unlike the old spit-and-hope method or thin spray-on defogging solutions, this one comes in a toothpaste-like paste consistency. That thicker formulation is what makes it genuinely effective — it coats the lens more evenly and adheres better, so it actually does the job for multiple dives on a single application. As a bonus, it cleans your mask lenses at the same time, so you're also clearing off any salt residue or grime. Works wet or dry, so you can apply it at home before heading out or right on the boat. One application typically covers at least three dives in a day — making this compact 59ml bottle surprisingly long-lasting. Key Features Toothpaste-consistency paste formula for superior lens coverage and adhesion One application lasts a minimum of three dives per day Cleans mask lenses with every use — removes salt, oil, and grime Wet or dry application — flexible enough for shore dives or liveaboards Compact 59ml bottle — easy to stash in your BCD pocket or dive bag Gentle MDS branding