Yellow Koira Martingale Dog Collar – Essential Line

Our Koira Martingale Collars combine function, durability, and style—now available in all 10 signature Essential Line colors. Designed to gently tighten when your dog pulls, these collars provide improved control without choking, making them ideal for training or daily walks.

Each collar is built with premium tactical-grade nylon, heavy-duty hardware, and a padded interior for all-day comfort. The quick-release buckle makes on/off easy, while the martingale loop ensures a secure yet humane fit that prevents dogs from backing out.

Available in multiple widths and neck sizes to fit all breeds—from small to giant.

Features:

Smooth martingale action for gentle correction

Quick-release buckle for safety and convenience

Tactical-grade nylon and padded lining for comfort

Heavy-duty D-ring for leash attachment

Sizing:
XS – 0.75" × 6–10"
S – 1" × 10–14"
M – 1" × 14–17.50"
L – 1.50" × 17.50–21.50"
XL – 1.50" × 21.50–26"
XXL – 2" × 26–30"