---
title: volume
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/clothmeshresource/volume
---

# volume

The volume of the mesh, or nil if the mesh is not watertight.

## Declaration

```swift
final var volume: Float? { get }
```

## Discussion

Discussion See isWatertight for more information.

## See Also

### Inspecting mesh geometry

- [isWatertight](realitykit/clothmeshresource/iswatertight.md)