The S1 Pro Knee Pads (Gen 4.5) have 40mm thick impact absorbing inner knee cups which disperses energy even more than the last version.
The S1 Knee Gaskets are an extra layer of protection that you can wear underneath S1 Pro Knee Pads and S1 Park Knee Pads or on their own of course.
The S1 Park Pad Set Knee Pads are low-profile, lightweight, and very comfortable. They have a sleeve design with velcro straps and they do not limit your range of motion at all!
S1 Pro Knee Pad Re-Caps are a set of replacement hard-plastic caps for S1 Pro Knee Pads. They are available in an array of colors and sold in pairs.