The sponge ffectively minimizes Winds noise, optimizing your video captures have no adding weight to your devices. Engineered specifically for GO 3 & , For action packed activity like mountain climbing, skiing, and cycling, where reducing Winds interferences is important for capturing sound. For outdoor enthusiasts and content creators who demand superior sound in their recordings, even in Winds conditions. Wear resistant and reusable, this Winds noise reduction sponge ensures that adventurers and photographers can consistently record clear sounds during their most dynamic moment.