Flexible shock absorbing arg shoulder elbow spine and chest padding shock freeze system armourgel absorbs and dissipates energy greatly reducing impact forces transmitted to the body the special structure of amourgel allows the material to absorb 80 of the impact energy air circulation system armourgel is based on an open re entrant structure allowing natural ventilation and airflow around the body for ultimate comfort flatlock stitching side zipper elastic cuff no constrict