1) Artefact 2) Artifact 3) Padding 1) Falsie 2) Padding 
Package cushioning is used to help protect fragile items during shipment. It is common for a transport package to be dropped, kicked, and impacted: These events may produce potentially damaging shocks. Transportation vibration from conveyors, trucks, railroads, or aircraft can also damage some items. Shock and vibration are controlled by cushionin...
• (p. pr. & vb.) of Cushion
The ability of a shoe to minimize the shock of running; while all running shoes have cushioning, highly cushioned shoes are usually designed for under-pronators (or supinators) who need additional shock absorption and maximum flexibility
(or shock absorption) The ability of a shoe to absorb the impact of footstrike.