Most listings list nylon as the primary material, often described as nylon webbing. Some items specifically note reflective nylon webbing for added visibility.
Several leashes include reflective stitching or thread to improve visibility in low light; product details frequently call out reflective safety stitching for nighttime walks.
The listings show mainly two styles: standard fixed‑length nylon leashes (often with reflective stitching) and compact retractable/pocket‑style leashes, some with removable sleeves.
Retractable pocket leashes in these listings extend to about 45 inches (one lists 45" and another 45.7"), which is roughly 3.75–3.8 feet.
Listings mention metal attachment points such as D‑rings and reinforced metal clips, which let you attach accessories like a poop‑bag dispenser or treat pouch to the leash handle.