Pullover Style This product is the choice for increased range of motion, injury prevention, pain reduction, healing, and faster recovery. Anatomically constructed with tension panels, Neuroband® technology helps to activate and stimulate specific muscle groups and joints to keep you in perfect form. Controlled resistance causes muscles to contract to increase core strength while supporting the spine and shoulders. We recommend the zipper version of this Posture Shirt® for those recovering from an injury or those with shoulder mobility issues. This product may be HSA / FSA eligible. FEATURES Vented Powermesh™ panels Moisture wicking Designed with our patented Neuroband® technology BENEFITS Increases upper body strength Improves alignment Increases oxygen intake Improves shoulder mechanics Improves blood flow to upper extremities Improves core activation Accelerates healing Decreases wear and tear on joints CONTENT & CARE 80% polyester, 20% spandex Wash cold Air dry No iron