Understanding Horse Tack and Equipment
Tack is the general word for the equipment a horse wears to be ridden, driven, or handled, and it can look bewildering to a newcomer standing in a well-stocked tack room. Racks of bridles, walls of bits, saddles in a dozen shapes, and boxes of straps whose purpose is not obvious can make the whole subject seem far more complicated than it is. In practice, most of what a rider meets belongs to a handful of clear categories, each with a job to do. What matters far more than knowing every name is understanding two principles that run through everything below: equipment must fit the individual horse correctly, and it is a means of communication and protection, not a shortcut around training. Ill-fitting or harsh tack causes pain, and pain shows up as resistance, head-tossing, bucking, tension, and a horse that dreads being tacked up. This guide walks through the main pieces you will handle, using the correct terminology, so that you can ask sensible questions of a qualified instructor and recognise when something is not right.
The bridle and its parts
The bridle sits on the horse's head and carries the bit, giving the rider a line of communication through the reins. A standard snaffle bridle is made up of a few named parts. The headpiece, sometimes called the crownpiece, lies behind the ears and takes the weight of the whole bridle. The browband runs across the forehead and stops the headpiece sliding back down the neck. The cheekpieces run down each side of the face and buckle onto the bit rings, setting the height of the bit in the mouth. The throatlatch fastens loosely under the jaw and stops the bridle being pulled forward over the ears; you should be able to fit a hand's width between it and the throat. The noseband encircles the nose and comes in several patterns. A plain cavesson sits above the bit and is the most common and least restrictive. A flash adds a thin strap that fastens below the bit to discourage the horse from crossing its jaw or gaping. A drop noseband sits lower, resting on the nasal bone above the nostrils, and acts on the same principle. Every noseband should be fitted so that it never presses on the soft cartilage at the bottom of the nose and never so tight that it clamps the jaw shut, which is uncomfortable and, increasingly, penalised in competition.
Bits and how they work
A bit works by applying pressure to sensitive parts of the head — the bars of the mouth, the tongue, the corners of the lips, and sometimes the poll and chin — and by releasing that pressure the instant the horse responds. This is the single most important idea about bits: the horse learns from the release, and any bit is only as gentle or as severe as the hands holding the reins. No bit trains a horse; the rider does.
Bits fall into two broad families. Snaffles act directly, with no leverage: one pound of pull on the rein delivers roughly one pound of pressure to the mouth. They come with different rings — loose ring, eggbutt, D-ring, full cheek — and different mouthpieces, from single-jointed to double-jointed (such as a French link) to unjointed mullen mouths. Snaffles are the everyday starting point for most riding. Curb or leverage bits, such as the Weymouth, pelham, or kimblewick, have shanks that act as levers and a curb chain that lies in the groove under the chin. Rein pressure is multiplied and poll pressure is added, so these bits are more powerful and demand educated, independent hands. The double bridle carries two bits at once: a small snaffle called the bradoon and a curb bit, each on its own rein, allowing the refined signals used in advanced dressage. It is a tool for trained horses and trained riders, not a beginner's bridle.
Not every horse is ridden in a bit. Bitless options include simple sidepulls and cross-under designs that spread pressure over the nose, jaw, and poll. The hackamore deserves care: a mechanical hackamore has long shanks and acts on the nose and poll with considerable leverage, so despite being bitless it can be severe in the wrong hands. Whatever the choice, the reins are the physical connection between hand and horse. Leather reins are traditional; rubber-covered, laced, or webbed reins give extra grip, useful in the wet or for cross-country. Training aids such as running or draw reins add leverage to the reins themselves and should only ever be used under expert guidance — never as a quick fix for a horse that leans or raises its head.
The saddle and girth
The saddle spreads the rider's weight over the horse's back and gives a secure, balanced seat. At the heart of most saddles is the tree, the internal frame — traditionally wood and spring steel, now often synthetic — that determines the shape and width; treeless saddles exist but distribute weight differently. The raised front of the saddle is the pommel and the raised back is the cantle, with the seat between them. Underneath sit the panels, cushioned strips, usually flocked with wool or filled with foam, that rest either side of the spine, leaving a clear channel or gullet so that nothing presses on the backbone. On an English saddle the flaps hang down under the rider's legs, while a Western saddle has broad skirts, fenders, and a horn. The saddle is held on by a girth (a cinch on a Western saddle), which must be tightened gradually and checked again after a few minutes of work. The rider's feet are carried by stirrup leathers and stirrup irons on English tack, or fenders and stirrups on Western. Saddle fit is a large subject in its own right and genuinely a job for a qualified saddle fitter: a saddle that pinches the shoulders, bridges away from the back, or perches too high causes real pain and is a common hidden reason for bucking, cold-backed behaviour, and reluctance to go forward.
Pads and protection
A saddle pad or numnah sits between saddle and back to absorb sweat and add a little cushioning; it should always be pulled well up into the gullet so it does not drag down onto the spine, and it must never be used to bulk out a saddle that does not fit. Beyond the saddle, several straps and guards protect horse and rider. A martingale limits how high the horse can throw its head: a standing martingale runs from the girth to the cavesson noseband, while a running martingale ends in two rings through which the reins pass and acts only when the head rises above a set point. A breastplate or breastgirth stops the saddle sliding backwards on a narrow or hard-working horse. For the horse's legs, boots and bandages guard against knocks and against limbs striking each other: brushing boots protect the inside of the leg, tendon and fetlock boots the vulnerable lower joints, and overreach (bell) boots the heels. Exercise bandages offer support and protection but, applied too tightly or unevenly, can damage the very tendons they are meant to guard, so correct technique learned from an experienced handler matters. None of these items corrects a training problem; they manage a specific, identified risk.
Handling equipment
Away from ridden work, the everyday tools are the halter — also called a headcollar — and the lead rope. The halter fits over the head without a bit and is used for leading, tying, and holding a horse for grooming, the farrier, or the vet. Leather and rope halters suit different jobs, and a headcollar that is designed to break under heavy pressure is safer for turnout, since a fixed one can trap a panicking horse. A well-fitted halter sits clear of the eyes and the delicate facial bones and is never left on so loosely that a hoof could catch in it. Horses are not ridden in a headcollar; it is a handling tool only.
Rugs and grooming
Rugs, or blankets, keep a horse warm, dry, or clean when nature or clipping calls for it. Turnout rugs are waterproof for the field, stable rugs add warmth indoors, coolers wick away sweat after work, and fly rugs shield against insects in summer. Rugs are sized by length and vary in warmth, and a poor fit rubs the shoulders and withers raw or slips dangerously, so measuring correctly and checking daily is part of good care — as is resisting the urge to over-rug a healthy horse that regulates its own temperature well. Finally, the grooming kit is the most-used equipment of all. A basic set includes a rubber curry comb to lift dirt and loose hair, a stiff dandy brush for mud, a soft body brush for the coat and sensitive areas, a mane comb, sponges for eyes and dock, a sweat scraper, and — most important of every day — a hoof pick for cleaning out the feet and checking for stones, thrush, or a loose shoe. Regular grooming keeps the coat healthy and doubles as a daily health check.
Across all of it, the same rule holds: buy for fit and function, involve professionals such as an instructor, saddler, and vet, and treat equipment as a way to communicate kindly and keep a horse comfortable rather than a set of gadgets. If you would like to see where to learn these skills in person and find riding centres, studs, and trainers near you, explore our interactive map and plan a visit where knowledgeable people can show you good tack in action.