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*All sales are final once the package has been opened. For sanitary reasons we will not accept exchanges or returns on opened masks. Please make sure you select the correct size prior to purchase for this reason. CHOOSING THE CORRECT MASK SIZE We recommend taking exact measurements using the method described below to determine the correct mask size for your facial structure Measure from the centreline of your face at your mouth to at least 1 inch (2.5 cm) past the outside corner of your mouth (you might want to ask a friend to assist you). The outer edge of the Training Mask should sit against your face at 1 to 1.5 inches (2.5 to 3.8 cm) outside the corner of your mouth Double the measurement you have taken and match to the best fit from the below: LARGE - 5 inches (12.7 cm) 240lbs + MEDIUM - 4.5 inches (11.4 cm) 150 to 239 SMALL - 4 inches (10.2 cm) 90lbs to 149 Below is a general guide based on body weight (note that facial measurements are more accurate for ensuring correct fit). LARGE - 240+ lb MEDIUM - 150lb to 239lb SMALL - 90lb to 149lb
