Listings show lightweight fabrics around 300–450 GSM, midweight 450–550 GSM, year‑round constructions, flat pile, and medium pile heights of roughly 0.5"–1".
Most listings state the rugs are machine washable. Several list tumble‑dry as acceptable, while others recommend line drying or laying flat to dry. A few listings omit drying instructions, so check the product details.
Some listings show OEKO‑TEX certifications, including OEKO‑TEX STANDARD 100 and OEKO‑TEX MADE IN GREEN, and often list the certification or institution numbers in the product details.