Cushion trench

Polstergraben is a water body name:

• Polstergraben (Gaißach) , left tributary of the Gaißach (to the Große Gaißach ) near Marienstein , Waakirchen municipality, Bad Tölz-Wolfratshausen district, Bavaria
• Polstergraben (Ilz) , right Bachtal zur Ilz (to Feistritz) near Prebensdorf , Ilztal municipality, Weiz district, Styria
• Polstergraben (Neckar) , left tributary of the Neckar before Sulz am Neckar , Rottweil district, Baden-Wuerttemberg

This is a disambiguation page for differentiating between several terms identified with the same word.