Breathing Resistance Training Mask for Sports & Workout "Jewelry" Stone treatment: Lab Created

Stone treatment: Lab Created

this model enables you to catch your attacker off guard and gives you the element of surprise that is often needed to safety defend yourself

Oval Cut Stones

Wicking properties of the microfiber keep you dry

Breathing Resistance Training Mask for Sports & Workout "Jewelry" Stone treatment: Lab CreatedThe Training Mask is a respiratory resistance device that is designed to increase breathing power and improve breathing mechanics. Training Mask's multi patented dual channel air flow technology compresses air at the inlets with resistance caps and then adds air resistance via flux valves. Features: Improve lung capacity It helps burn more calories during the workout, exercising, or jogging. Made from high quality ultra durable material.