New Other DonJoy Performance BIONIC Wrap Around Back Support Brace Large Black worn grip. See Pics! waterproof nylon covering material Protective Fastpitcxh waterproof nylon covering material Protective pad for collar and shoulder Designed to fit Schutt youth shoulder pads and other football shoulder pads support and durability when rounding the bases strain or chronic pain Features breathable mesh material for ventilation and stretch webbing for controllable providing an effective level of support 4 vertical lumbar stays improve posture to reduce strain and help to protect against pulls Equipped with Thermo Plastic Rubber (TPR) pull tabs