Most listings list polyester, while at least one listing specifies cotton.
They typically include an exterior clear ID window plus interior card-slip pockets inside the zip ID pouch, providing space for cards.
Zip ID pouches are listed at about 3.0 × 5.0 inches. Lanyard/drop lengths are shown around 19–19.5 inches, with a strap width of about 0.38 inches.
Yes—some listings include a coordinating breakaway push-buckle built into the lanyard as a safety feature.
The Ultralight lanyards are described as ultra-lightweight, water-repellent polyester.
Options include an exterior ID window for visible display and badge clips for attaching a badge for hands-free use.