Handmade in NC, these tie-style bandana are made from 100% cotton fabrics. Tie-on style is square shape and is finished with a rolled hem.Sizing:Small: Fits necks up to 14" (tie-on: 16 x 16 square)Med: Fits necks up to 18" (tie-on: 20 x 20 square) LG: Fits necks up to 21" (tie-on: 24 x 24 square) If you're in between sizes, it's best to order a size up.