Quick view Wishlist 187 Killer Pads 187 Killer Pads Skate and Skateboarding Knee Pads Re-Cap Lock-in Replacement Cap for Knee Pads USD 19.99 Durable and Long Lasting Advanced Lock-IN Recap System Low profile and non-bulky design Outdoors recreation product Easy to install and remove, Lock-In ReCaps are designed to fit the Pro Knee Pad and Pro Derby Pad. With minimal spacing... Compare Choose Options Add to Wishlist