: Fox Head Mens Launch D30 Knee Guard. Imported . The Launch D3O Knee Guards are trusted by some of the world's best riders and have been designed with D3O world-leading impact protection.; . EN1621-1 Level 1 CE Certification . Pre-curved ergonomic fit . Slip-on fit with hook and loop adjuster . Perforated neoprene offers comfort & breathability . Product details Product Dimensions : 1 x 10 x 5 inches; 1.1 Pounds . Item model number : 240_001_S . Department : Mens . Date First Available : November 1, 2009 . Manufacturer : Fox Racing . ASIN : B084DL4HDQ . The Launch DOÂ Knee Guard offers our highest level of protection in an ultra-light, pedal-friendly design. The slip-on design with CE certified DOÂ impact-absorbing inserts provides you with minimal restrictions and maximum benefits. The moisture-wicking, open mesh design behind the knee improves airflow and helps to reduce overheating hot rides. . . .