financial cushion

Translations
финансовая подушка
He has a financial cushion to fall back on in case of emergencies.
У него есть финансовая подушка, на которую можно опереться в случае чрезвычайных ситуаций.
Definitions
A financial cushion refers to a reserve of savings or assets that provides a safety net for individuals or businesses, allowing them to manage unexpected expenses or financial downturns without significant hardship.