swim ring

A ring-shaped device used as a flotation aid. Two types may be distinguished, based on their form, intended role and context in which they appear:

• Innertube - Air-filled and intended for recreational use. May be varicolored, or semi-transparent.
• Lifebuoy - Made of a durable foam and intended for life-saving in emergency situations. Usually colored red, white, or in alternating red and white bands.

Examples

• Danbooru post #6614036: Innertube
• Danbooru post #7670473: Lifebuoy

This tag has been aliased to innertube (learn more).