This came with foam inserts for the space between the arm and the seat cushions! This keep it from shifting around so it stays looking more like a good slipcover than a just a protector. We have a house full of dogs who play on the sofa but with this product the sofa is protected and the cover stays in place. I am very satisfied. Fantastic coverage! Easy to clean and is a great fit! Blends in with our sectional perfectly! Used for a puppy to protect from potty accidents and treat debris! Soft and easy to set up! Stretching straps to make sure it stays in place. I bought two!