Add some flare to your mask during resistance changes with Training Mask Black Flux Valves.
- Decorative replacement add on for your Training Mask 2.0
- Training Mask 2.0 Sold Separately
- TrainingMask flux valves fit S,M,L
Love this. Seems to me as if this works better than what originally came with the mask. The original Flux Valves seemed much more loose. Love these for the sole fact that they feel tighter @ 18-k feet.