- [Dog Collar with Metal Buckle]: Our heavy duty large dog collar is made of 5mm thick ripstop and abrasion resistant ballistic nylon with decorative stitching for a combination of durability and good looks . 2. [Comfortable Dog Collar]: This large 2 inch wide dog collar allows for more precise control of your dog’s movements while waiting for traffic, crowded spaces or protecting your dog in anxious situations. br>3. [Reflective Dog Collar]: Double reflective trim helps you keep an eye on your dog even in low light. Plus, you’ll enjoy greater nighttime visibility when walking near roads. 4. [Padded dog collar and durable eyelets]: Comfortable neoprene material and mesh padding along the inner collar provide breathability maximum for intense activities in hot summer. There are 5 adjustable eyelets, each with a metal ring to prevent tearing.