... custom design, color, logo, etc. 3) free samples KNEE SUPPORT Features: Perforated 3 mm neoprene provides firm conpression, thermal therapy ... and muscle support around the knee. Bilateral boot to fit either the left ... air dry. Further details: 1) Material: neoprene2) Neoprene Sports Support Series: for forehead, head, face, neck, shoulder, forearm, ...