Infinity or loop scarves are relatively new on the scene, and have gained popularity over the last few years for their ease of use. They are what we call “throw and go” scarves. You throw them on, loop them once, and go. Easy peasy. These come in some really nice lightweight summer florals madras check, or stripes for summer, and heavier cotton, silk, and wool blends for winter in a variety of plaids, prints, and solids. Like their rectangular counterparts, they can also come in knitted versions, from lacy to chunky.