Buffer

The hiker wore hiking boots with a thick buffer to cushion his steps on the rocky terrain.

The football player wore a helmet with a buffer to prevent concussions.

The cache acts as a buffer to speed up the retrieval of frequently accessed data.

The river acted as a buffer against the strong winds coming from the east.

The protective case serves as a buffer against damage from drops and impacts.

The company had a buffer stock of raw materials to ensure smooth production even during supply chain disruptions.