CollarDirect Martingale Dog Collar - Medium (14"-17") - Purple Reflective Nylon - Slip Collar for Training

This martingale dog collar from CollarDirect is a medium size designed for dogs with a neck girth of 14 to 17 inches. It is made from thick yet soft nylon with reflective thread woven throughout, and includes a lockable plastic side release buckle along with stainless steel chain and O-rings. This collar works well for training sessions and everyday walks, offering a combination of control and comfort.

What size is this collar and how do I measure my dog?

The collar is sized Medium and fits neck measurements from 14 to 17 inches. The strap width is 3/4 inch. To measure your dog, use a soft measuring tape around the base of the neck where the collar would normally sit. Ensure you can fit two fingers between the tape and your dog's neck for a comfortable fit.

Construction and materials

The collar is crafted from thick yet soft nylon, with reflective thread integrated into the weave for low-light visibility. The hardware includes a lockable plastic side release buckle that helps prevent accidental unfastening, and stainless steel chain and O-rings for durability. The martingale design tightens gently when the dog pulls, providing a secure fit without choking.

Colors and matching accessories

This collar is available in Purple. Other color options include black, blue, red, dark red, lime green, pink, and mint green. CollarDirect also offers matching leashes in the same style and color, allowing you to create a coordinated set for your dog.

Key measurements and specs

Questions buyers ask

Is the buckle lockable?

Yes, the plastic side release buckle has a locking mechanism to prevent the collar from coming undone accidentally.

What type of chain is used?

The chain and O-rings are made of stainless steel, which resists rust and provides reliable strength.