Helly Hansen Odin series ski snow pants

Helly Hansen Odin series ski snow pants Size large. Note pics. Up close ones of the front you can see some spots. Do now ways out. I’ve tried doing so with spot spraying with oxiclean, let is soak and wash. Washed out quite a bit but not entirely. Maybe another deep soak will do the job. And as well the back bottom ends. Make an offer