Rolled Oak Leather Collar Tan 14 Inch Circle T Latigo Leather Round Dog Collar, color: tan.Width: 3/8". Neck sizes: 10.5" - 12.5" (adjustable). Great alternative to nylon. Ideal for longhaired dogs or dogs with sensitive skin. Will not mat hair. The collar is vegetable tanned using tree bark to achieve excellent leather character. Made from full-grain leather.Strong and extremely durable.Handcrafted.