Strad Pad Large Chinrest Cover {violin & Viola }

Strad Pad - Definitely no slippage, as it is fastened to the chinrest with velcro.
The surface of the pad is very grippy as well, which helps to give a feeling of security when playing. It also helps protect the ribs of the instrument around the chinrest area and reduces heat absorption in the belly / rib / back joints in the same area (constant excessive warmth here can cause the seams to become undone).