Carhartt Tradesman Tarmac Duck Camo Collar - Medium - Collar with rugged construction and reflective triple-needle stitching for dogs that work 24/7. Make no bones about it, this ultra-durable collar is up for whatever task comes your dog's way. The Tradesman has reflective stitches for increased visibility during after-hour activities, is fully adjustable, and is built with a sturdy half-metal/half-plastic side release buckle that stays strong, but is still easy to take on and off. Durable Nylon Webbing With Duck Canvas Weave Reflective Triple Needle Stitch For Low-light Visibility Fully Adjustable Durable Side Release Buckle - Half Metal / Half Durable Plastic Rugged Slotted Metal D-Ring With Tag Holding Capability Plastic Strap Keeper And Adjuster