The bliss arg kids knee pads provide the best mix of protection and mobility when pedalling hard featuring a shock freeze system the armourgel absorbs and dissipates energy greatly reducing impact forces transmitted to the body the super shock absorbing and flexible protective pad absorbs 80 of the impact force armourgel is self regenerative unlike pu or eps foams it can be subjected to multiple impacts onto the same point without being destroyed armourgel is based on an