Made of high-density sponge material. It’s softer, lighter, and more elastic than a regular sponge.
The foam case can protect the camera and also reduce wind noise when recording audio and video.
The precise hole would not affect the video effect, suitable for climbing, cycling, travel, and skiing, especially for windy weather and intense sports.
Package contains 2 x winds layer cover foam cases for GoPro Hero 12/11/10/9 Black.