Most triangle scarves use lightweight lace in a single-layer construction. Some crochet options are midweight and are described as ventilating fabric.
Common decorative details include floral lace patterns with fringe or tassel edges. Some listings note teardrop-style fringe or decorative crochet motifs (for example, crochet sunflower designs) for a vintage look.
Triangle scarves are versatile: they can be worn as headscarves, headbands, neck scarves, wrist or waist bands, hair wraps, headdresses or hijabs, draped as shawls, or tied to a handbag.
Coverage depends on the shawl size. Larger lace triangle shawls are described as providing ample shoulder and arm coverage; listings include sizes up to about 190 x 72 cm (74.8" x 28.3"). One listing specifically notes it "covers your shoulders and arms perfectly."
Most listings use lightweight polyester lace, while some options are 100% cotton crochet.
Shown lengths range from about 43.3" up to 74.8"; widths range roughly 15.7" to 28.3".
Most lace/polyester listings recommend hand wash and line dry or lay flat to dry. A few listings allow machine wash (with line dry or lay flat to dry), and one listing mentions hand wash and tumble dry.
Common edge treatments include lace trim, fringe (including teardrop fringe), tassels, and decorative crochet patterns.