This 5" Twin foam mattress features 1" memory foam for pressure relief and 4" high‑density base foam for stable support. Breathable polyester cover with FR barrier and RPET eco‑backing. Compact 75"x38"x5" size fits small spaces. Arrives compressed for easy setup. Ideal for dorms, daybeds, bunk beds, or guest rooms – a comfortable, affordable, and space‑saving sleep solution.