Schutt AiR Flex Thigh Pad Beaded Brock Quilt technology absorbs more force from impacts to the pads, while the Brock Energy Squares control energy dissipation Beaded Brock Quilt technology absorbs more force from impacts to the pads, while the Brock Energy Squares control energy dissipation|The concave design means a great fit that decreases strain and impact on your quads|NULL|NULL|