Knee Compression Training Wraps Elastic Bandages. Made with 80% Polyester and 20% Rubber, these sport bandages provide excellent support and compression during workouts. These bandages are perfect for squats training, leg raise training, weightlifting, and other sports activities. Available in three color options - black with yellow, black with red, and white with red - these bandages are a must-have for any fitness enthusiast. Each package includes 1 PCS knee pad.