Features: Effectively reduce wind noise during fast speed activity or windy environment with this foam cover, ensuring clear auditory sound for GO 13. With precise cut, it provides easy access to all port, button, battery door, and lens, while offering protecting against scratches, fingerprints, and dirt. For outdoor enthusiasts, travel bloggers, and video creators who demand highly auditory in their recordings. Perfectly for biking, skiing, surfing, and any outdoor activity where wind noise can be issue. Lightweighted, durability, and washable, this foam cover is tailored for GO 13 enhancing both functionality and protections. Specifications: for GO 13 Camera Size：about 8x6.5x4.2cm/3.2x2.6x1.7in Component: Foam Cover Package Includes: 1PC Foam Cover note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 1cm errors due to measurement.