Select Knee Support black/green 700080. The Select knee support combines protection, compression and freedom of movement, providing effective support for the knee area during intense activity. The construction is made of double-density natural rubber material. The front and back sections feature Geocell foam. It provides protection against impacts, compression, heat retention and good movement feel. Textile materials increase abrasion resistance. The extended design provides greater support. Material: 46% natural rubber, 27% recycled polyester, 16% recycled nylon, 8% synthetic rubber, 3% elastane