---
title: kineticFriction
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/clothbodymaterial/kineticfriction
---

# kineticFriction

The friction a cloth body particle experiences when in contact with another particle or collider with relative motion.

## Declaration

```swift
var kineticFriction: Float { get set }
```

## Discussion

Discussion Must be non-negative; negative values are clamped to zero. The default value is 0.7, which gives preference to the colliders’ kinetic friction.

## See Also

### Configuring friction

- [staticFriction](realitykit/clothbodymaterial/staticfriction.md)