1) material: neoprene; 2) OEM order, custom design, color, logo, etc. 3) free samples sports support features: 1) Material: neoprene2) Neoprene sports support for forehead, head, face, neck, shoulder, forearm, arms, elbow, hand, finger, waist, abdomen, thigh, knee, ,calf ,shank, foot, leg, ankle, back etc3) Printing: heat transfer & silk screen printing4) OEM order, custom logo, color, etc,5) ...