Carhartt Journeyman Nylon Collar - Medium - Make no bones about it, Carhartt's ultra-durable collars are up for whatever task comes your dogs way. Built with duck canvas materials, The Journeyman has a classic look thats undeniably Carhartt. It has reflective details to stand out at night, its fully adjustable, and its built with a sturdy half-metal, half-plastic buckle that stays strong but is still easy to take on and off Rugged two ply construction: 500D nylon canvas with water repellent coating and inside: nylon webbing with duck canvas weave Fully adjustable Reflective Carhartt wordmark for low-light visibility Durable side release buckle - Half metal / half durable plastic Rugged slotted metal D-ring with tag holding capability Metal strap adjuster