Dogs Collars, Leads and Harnesses Collars Alcott Essentials Nylon Martingale Collar Quilted Black Alcott Essentials Nylon Martingale Collar Quilted Black by Alcott a perfect solution for your escape artists, our martingale adventure collar offers a more comfortable solution over traditional choke/pinch collars. simply attach your leash to the d-ring and the collar will automatically tighten as your dog pulls on ... Size Mediano Check availability Notify me L Check availability Notify me Order 2 units, don't run out of it Features Alcott Essentials Nylon Martingale Collar Quilted Black Reference849910105302 ColorBlack ColorsBlack SizeMediano, S, L BrandAlcott MaterialsNylon CharacteristicsPadded Description Alcott Essentials Nylon Martingale Collar Quilted Black Customer Reviews Alcott Essentials Nylon Martingale Collar Quilted Black Write a review