This is a great collar when you are looking for shades in neutral and the ultimate in eco friendly design for you and your pup. This collar is available in Width Size: XS and S (1.6 cm)Medium Thin (1.9 cm)Medium (2.54 cm)Large and X Large (2.54 cm) "Nature always wears the colors of the spirit."-Ralph Waldo Emerson Available in Natural or Tea-Stained Hemp. Tea-staining is a great chemical free way to dye natural materials, resulting in a a beautiful warm brown tone. Comparable in color to walnut, caramel, bourbon, or pecan. Each batch is created by hand and will have slight variations in tone and is not considered a defect. Materials: Hemp Webbing, Contoured Nickel Plated or Brass Side Release Buckle, Heavy Duty Wide Mouth Triglide Slide, Steel D Ring