WhatADuck

Might have found a fix, messaged the uploader.

@Drakeos It should be appreciated if someone points out a mistake so it can be fixed, but when the mistake is badly described nobody can use the criticism for anything. Be clear about what needs to be fixed. Clipping? Loose mesh? Inaccurate weight-painting?

As stated by TheUnknownM, there are loose meshed around the avatar. Both on the legs and arms it seems.