661 recon knee padswe are bringing you the best in class trail and all mountain kneepad with the input of nico vouilloz and the help of xrd technology we created the recon knee pad all mountain trail descending all day the recon can handle it all enabling you to focus on riding featuresminimal breathable chassis with xrd technology in the knee area xrd technology conforms to your bodys every move yet upon impact instantly forms a comfortable protective shell around your kneestretc