Description Features Reviews The TrainingMask 3.0® Performance Breathing Trainer is a cutting edge respiratory conditioning device that will take your workouts and fitness to a whole new level. TrainingMask 3.0® is powered by the revolutionary NXT FORC3 air flow platform which was precision crafted to apply variable levels of load to the respiratory muscles via dial-able air flow adjustment. Performance breathing with the TrainingMask 3.0® makes your respiratory muscles stronger and more efficient; this gives you access to unparalleled workout stamina, endurance, and recovery. Defeat training fatigue and stay stronger longer with the TrainingMask 3.0®. TrainingMask 3.0® is Made In The USA and comes with: • 1 Reinforced Overmolded Composite Rubber Mask • 1 Quad Layer CryoActiv® Performance Sleeve • 1 Logoed Shroud Plate • 1 Fold Out Instruction Manual • 1 Premium Registration Card with FREE Rewards Membership Authenticate your items here.