Review on 🌬️ Inner Support for Comfortable Breathing Bracket by William Turner

I bought these and silicone to try now as we have to wear masks when we train. These are way better. They prevent me from breathing my mask in when I'm breathing heavily. While silicone masks made me sweat even more under the mask. They are narrow, so they hold the material of the mask without increasing the warmth under the mask. Highly recommended.