Rothco's Multipurpose SWAT Elbow Pads feature a 900 Denier Polyester material over 1/2" foam padding, rubber non slip caps, and a dual hook & loop secure fastening system. One size fits most, matching knee pads are also available. This CA Proposition 65 Warning is to provide notice that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Rothco Item No: 11057