This THERMAREST geometric patterned pillow is perfect for a comfortable outdoor experience. I used it with a towel on top. It's also compact, and it expands after being left out for a while. I've only used it a few times, so there may be some minor stains, but I'd like you to check the photos. It's approximately 30cm long and 40cm wide. - Brand: THERMAREST - Design: Geometric Pattern - Color: Green/Black Thank you for looking.