187 Killer pads are the industry standard for safety and protection. Design and craftsmanship proven in the Pro series is used to optimize the fit and durability of this pack! Set comes with a set of knee and elbow pads. Elastic backs accommodate a wider size range! Contoured form-fitting design cradles knees and elbows. Superior foam system absorbs hard impacts. Ballistic nylon with industrial weight stitching ensures durability.