Shires Bridle Size Guides

If you are looking for a Shires bridle, choosing the correct size is essential for comfort, performance and long term durability. Whether you are buying a complete bridle or replacing individual components, this guide will help you select the right fit for your horse.

You can view our full collection of Shires bridle options here, including cavesson, flash, grackle and anatomical styles.

Why Correct Fit Matters When Choosing a Shires Bridle

A properly fitted Shires bridle allows clear communication between rider and horse. Poor fit can cause pressure points, resistance and unnecessary tension.

When browsing our range of Shires bridle designs, it is important to understand that each style may sit slightly differently depending on headpiece shape, padding and noseband design.

As a general fitting guide:

  • Buckles should sit roughly in line with the horse’s eye
  • There should be spare holes for upward or downward adjustment
  • The bridle should not sit so low that buckles press beneath the browband

If the buckles sit directly under the browband, the bridle is likely too large.

How a Shires Bridle Should Fit

Headpiece

The headpiece should lie evenly behind the ears without pressing into the poll. Many Shires bridle styles include padded or ergonomic headpieces designed to distribute pressure more evenly.

Browband

The browband should sit flat across the forehead just below the ears. It should not pull the headpiece forward or sag loosely.

Throatlash

You should be able to fit four fingers sideways between the throat and throatlash.

Bit Position

With the cheekpieces fastened on the middle holes, the bit should create one to two small creases at the corners of the mouth. It should not hang too low or pull excessively high.

If you are upgrading to a new Shires bridle, comparing strap lengths with your current bridle can help confirm correct sizing.

Noseband Fitting Guide

Shires bridles are available in a variety of noseband styles. Each requires slightly different positioning.

Cavesson Noseband

Position around 2cm below the cheekbones. You should be able to fit your thumb comfortably underneath.

Flash Noseband

The flash strap should not be overly tight. Rotate the buckle away from the lips and ensure the strap points downward.

Crank Noseband

Fit similarly to a cavesson but avoid excessive tightening. The padded section should sit centrally.

Drop Noseband

This sits lower than a cavesson and must rest on the nasal bones without restricting airflow.

Grackle or Mexican Noseband

The straps should sit securely but allow room to fit a finger underneath. Buckles must not interfere with the bit or mouth.

You can compare all available noseband styles within our complete Shires bridle collection to find the right design for your horse’s needs.

Choosing the Right Size Shires Bridle

Standard sizing categories include pony, cob, full and extra full, but head shape varies between breeds and individuals. Measuring your existing bridle provides the most reliable comparison.

If you are unsure which size to choose, explore our full range of Shires bridle styles here and contact our team for personalised advice.

Shop Shires Bridle Online

We stock a carefully selected range of genuine Shires bridle designs suitable for everyday riding, training and competition.

Browse the complete Shires bridle collection to find the ideal fit for your horse.

Designs of Shires cavesson and flash bridles are available in sizes Mini through to Extra Full. The chart below shows the measurements for all bridle components as well as your horse's head measurement. These measurements apply to the Avignon, Salisbury and Velociti Gara styles of bridles from Shires.

Crank noseband style bridles from Shires are available in sizes Cob, Full and X Full. The chart below shows the measurements for all bridle components as well as your horse's head measurement. These measurements apply to the Avignon, Salisbury and Velociti Gara styles of bridles from Shires.

Designs of Shires cavesson and flash bridles are available in sizes Mini through to Extra Full. The chart below shows the measurements for all bridle components as well as your horse's head measurement. These measurements apply to the Avignon, Salisbury and Velociti Gara styles of bridles from Shires.