*90% Polyester + 10% Spandex *9mm EVA Foam Pad Technology positioned at the elbow/knee, integrated padding provides the remarkable advantages of protection, durability and flexibility. *Non-slip inner silicone strip at the top prevents from slipping down when moving or getting sweaty. *Breathable and skin-friendly material combining with Moisture Wicking Technology, all about cool and dry. *Machine washable/dryable (hand wash and air-dry is recommended) *TUOY Arm/Knee Compression Pads maintains muscle warmth and prevents abrasions and scratches, perfect for football, basketball, baseball, rugby, soccer, paintball, skating, snowboarding, skiing, cycling and all other contact sports