Our newly developed kidney rug made of functional fleece offers a lot of comfort and is fun to ride! This item can be easily attached to the saddle (also suitable for the monoleaf saddle) and is anatomically cut. Bordered with a deep black sparkling ribbon and cord, it puts your horse in the spotlight.
The anatomical cut offers a comfortable fit for your horse and does not slip when riding off-road.
This kidney rug is ideal for riding and for your training. The rug is breathable and allows moisture to escape while you are riding. Your horse stays nice and warm underneath and dries faster - perfect for the next ride in the transitional period and even in winter.
A modern rug with a visually appealing design. Lightweight, easy to care for and a real eye-catcher.
A fleece kidney rug is ideal for dry, cool days when your horse needs extra warmth while riding or walking. The soft material keeps the sensitive back and lumbar areas comfortably warm without adding unnecessary weight.
Fleece trail rugs are especially popular in the spring and fall, as well as on cool summer evenings. They also help the muscles cool down slowly and evenly after training or during longer walking sessions.
Thanks to their light weight and comfortable fit, fleece kidney rugs are a versatile choice for everyday use. For those who ride frequently in dry weather, fleece is a reliable companion for many weather conditions.
High-quality fleece offers good breathability and helps wick away moisture while riding. This allows excess heat to escape while keeping the sensitive back muscles comfortably warm.
This creates a balanced body temperature, especially during light work, warm-ups, or walking. The material protects against cooling off without trapping heat or moisture under the rug.
This combination of thermal performance and breathability has made fleece a tried-and-true material in equestrian sports for many years.
For many uses, yes. Fleece retains body heat very well and ensures that the back muscles remain at a comfortable temperature while riding.
However, how much warmth is needed depends on various factors—such as the outside temperature, the intensity of training, the condition of the coat, and whether the horse has been clipped.
One of the major advantages of fleece is its short drying time. The material absorbs relatively little moisture and usually dries very quickly after washing or after slight contact with moisture.
This is especially practical in everyday stable life when the kidney blanket is used regularly. After cleaning or airing out, it’s often ready for use again in no time.
Even after training, fleece helps maintain a comfortable body temperature by quickly wicking moisture away from the horse’s body.
Fleece is one of the easiest-to-care-for materials in equestrian sports. After use, it is often sufficient to brush out loose hair or dirt. If the kidney rug is heavily soiled, it can be machine-washed according to the care instructions.
To preserve the material and fit over the long term, we recommend using a gentle wash cycle. Avoid high dryer temperatures whenever possible.
With proper care, fleece will remain soft, retain its shape, and stay functional for a long time—even with regular use.
Fleece is characterized by its low weight and is therefore particularly comfortable to wear. The rug lies softly on the horse without restricting its freedom of movement or adding extra weight. This high level of comfort is often appreciated, especially by owners of young, sensitive, or active horses. At the same time, the material offers reliable warmth and is ideal for daily use.
Thanks to its combination of lightness and functionality, fleece is a practical choice for many riders.
Fleece kidney rugs are ideal for dry and cool weather. They are particularly suitable for spring, fall, and cool summer evenings, as well as for indoor training or trail rides in dry weather.
If you ride frequently in dry conditions and are looking for a lightweight, comfortably warm kidney rug, a fleece rug is an excellent choice.
A kidney rug, often called a trail blanket, protects your horse’s sensitive back, lumbar, and hindquarters muscles from cold, wind, and moisture while riding. These areas in particular lose heat very quickly in low temperatures or when exposed to strong wind. If the muscles cool down, they can lose elasticity, which can impair the horse’s well-being and willingness to perform.
Kidney rugs are therefore used primarily during the cooler months—for example, during warm-ups, on trail rides, or when cooling down after a workout. They keep the muscles comfortably warm without interfering with the saddle or the rider’s aids. Thanks to their special cut, the saddle area remains clear while the back and croup are reliably protected. Clipped horses, older horses, or horses with sensitive back muscles benefit particularly from a well-fitting kidney rug.
But even unclipped horses may need extra protection on cold or windy days, especially if they are working hard or spending extended periods walking outdoors.
A kidney rug is used whenever your horse’s back muscles need to be protected from cooling down while riding. It is particularly useful in low temperatures, cold winds, damp weather, or during longer walking phases when the horse produces less body heat.
Many riders use a kidney rug even during the warm-up. This allows the muscles to warm up slowly and stay at a comfortable temperature even during the first few minutes of training. The kidney blanket has also proven useful during trail rides, when the horse is exposed to wind and weather for extended periods.
Kidney rugs are also frequently used at competitions—for example, between classes or during longer waiting periods. Horses that have just been clipped or those with sensitive backs benefit from additional protection in such situations.
No—provided the kidney rug is high-quality, properly cut, and selected to fit your horse. Modern kidney rugs are specifically designed to protect the back and hindquarters without restricting the horse’s natural movement. The saddle area remains unobstructed, allowing the rider to control the horse as usual. At the same time, fasteners attached to the saddle or stirrup leathers, along with a tail strap, ensure that the rug stays securely in place even while riding. This prevents it from slipping or chafing.
A well-fitting kidney rug follows the horse’s movements without tightening or creating pressure points. That’s why the right size is important. It should completely cover the sensitive back area, but be neither too long nor too short.
A good fit pays off, especially during longer rides or intense training sessions. The horse can move freely, while its muscles are reliably protected from wind and cold. It is precisely this combination of freedom of movement and functionality that makes the kidney rug an essential companion during the cold season.
It is often assumed that only clipped horses need a kidney rug. In fact, many unclipped horses also benefit from additional protection—especially in cold winds, damp weather, or during longer rides.
Although the winter coat provides natural insulation, the back muscles can still become chilled in low temperatures, damp weather, and strong winds. The body produces moisture, especially during longer walking phases or after training. At these times, a kidney rug helps keep the muscles at a comfortable temperature and wick away moisture.
Older horses, horses with sensitive backs, or animals being brought back into condition after extended breaks also often benefit from additional thermal protection. The kidney rug does not replace the winter coat, but rather complements its natural function under demanding conditions.
The best kidney rug depends primarily on the weather, temperature, and intended use. Each material has its own strengths and is suitable for different conditions.
Which material is ultimately the best fit, therefore, does not depend on which one is fundamentally “better,” but rather on the conditions under which you ride your horse. Many riders therefore own several kidney rugs for different weather conditions.
Crystallized Monogram: a decorative detail that is completely individual!
Choose initials, branding or your horse's name as a personal touch! Our color palette of beautifully sparkling crystals is designed to inspire you and complete your bespoke look.
You can individualize the rug on one side (standard left side) or on both sides (left and right).
The crystals are set by hand and checked several times, so that you can wash your favorite item in the washing machine at 40°C as usual. You can also enjoy a 2-year guarantee with AIKO®!
Longevity and comfort
This trendy AIKO® rug is made from dense functional fleece.
This material is sturdy yet soft and reliably transports moisture to the outside. This helps your horse cool down slowly. The material has a pilling function (reducing fluff). The soft and sturdy trimming offers superior wearing comfort for your horse.
100% Functional Fleece, Polyester
Washable at 40°C, no fabric softener, no spin drying. Straighten shape after washing and hang to dry.
Produced responsibly in Austria and the EU - made with nature in mind by AIKO®
#notmainstream

AIKO® Size Chart Cooler Rugs Wool (except Cooler with neck)
Please note: our wool cooler rugs are more generously cut than our cooler rugs made from fleece/softshell. If you are unsure between two sizes, we recommend choosing the smaller size.
| Size XS back length: 120 cm lateral length: 74 cm length overall: 155 cm |
Size L back length: 150 cm lateral length: 101 cm length overall: 195 cm |
| Size S back length: 130 cm lateral length: 87 cm length overall: 170 cm |
Size XL back length: 160 cm lateral length: 107 cm length overall: 208 cm |
| Size M back length: 140 cm lateral length: 98 cm length overall: 188 cm |
Size XXL back length: 170 cm lateral length: 110 cm length overall: 215 cm |
AIKO® Size Chart Kidney Rugs Wool
| Size 1 lateral length: 75 cm length from end of saddle to tail: 65 cm (rug sizes 125 and 135) |
Size 2 lateral length: 78 cm length from end of saddle to tail: 80 cm (rug sizes 145 and 155) |
| Size 3 lateral length: 80 cm length from end of saddle to tail: 95 cm (rug sizes 155 and 15) |
AIKO® Size Chart Cooler Rugs
| Size XS back length: 115 cm lateral length: 74 cm length overall: 151 cm |
Size L back length: 145 cm lateral length: 101 cm length overall: 195 cm |
| Size S back length: 125 cm lateral length: 87 cm length overall: 165 cm |
Size XL back length: 155 cm lateral length: 107 cm length overall: 208 cm |
| Size M back length: 135 cm lateral length: 98 cm length overall: 182 cm |
Size XXL back length: 165 cm lateral length: 110 cm length overall: 215 cm |
AIKO® Size Chart Kidney Rugs
| Size 1 lateral length: 70 cm length overall: 140 cm good fit for Pony, Quarter, Spaniard and smaller WB |
Size 2 lateral length: 84 cm length overall: 166 cm good fit for WB (rug sizes 145 and 155) |
If you have questions about our sizes, please contact us: