The 3DF 5.0 Knee Guard EVO offers the ultimate in knee protection. Constructed with Deflextion Technology, the knee guard is ultra lightweight and ultra durable. The 4-way stretch material across the knee is CE certified. A moisture-wicking, perforated Neoprene sleeve guarantees excellent ventilation. Premium performance doesnƒ??t compromise on comfort - with a pre-curved design, the 3DF 5.0 EVO can easily be worn all day long.