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The fleece under-rug complements your turnout rug with extra warmth and moisture-wicking properties, protects the back and kidneys, and remains securely fixed thanks to Hook&Hold.
Detailed description
Innovation
- Part of the "Hook&Hold" blanket combination system
Function
- Extension for rain and winter blankets
- Provides targeted warmth to the back and kidney area
- With sweat-wicking function
Material
- Double-sided anti-pilling fleece
- Breathable
- Quick-drying
- Machine washable
Couldn't load pickup availability
Pickup available at SUNRIDE GmbH
Usually ready in 1 hour
Ideally suited for
- Horses that require maximum flexibility in rug management
- Horses during transitional periods when a turnout rug alone is too cool
- Clipping-sensitive or delicate horses that need extra warmth
- Horses that are still damp after riding and should not cool down too quickly
- Changeable weather conditions where flexible heat adjustment is required
Tip: Thanks to the Hook&Hold system, the fleece liner can be flexibly combined with other SUNRIDE under-rugs to adjust the warmth individually.
Did you know that...
fleece achieves its warming effect not through weight, but through trapped air pockets? These tiny cavities act like natural insulators – they store heat exactly where your horse needs it, while simultaneously wicking moisture away. This creates thermal performance without any padding – lightweight, effective, and durable.
Size Chart
FAQ
What distinguishes “Hook&Hold” from other systems?
With SUNRIDE, you don’t need to read up on which rugs are compatible with our system, because all of our outer rugs – whether winter rugs, turnout rugs, or stable rugs – are equipped with “Hook&Hold.” This means you can attach one or even two under-rugs at any time and without any effort. You can find all the details above under the “Hook&Hold” section.
Is the “Hook&Hold” system compatible with rugs from other manufacturers?
Our innovative combination technology has been specially developed for our own outer rugs and under-rugs and is therefore not compatible with rugs from other manufacturers. This is the only way we can ensure that all parts fit together perfectly and function reliably – for maximum comfort and safety for your horse.
Why a fleece liner instead of a rug with integrated fleece?
A key advantage is the flexibility: with the fleece under-rug, you don't need to buy a separate rug with permanently integrated fleece. Instead, you can simply upgrade your existing SUNRIDE turnout rug, stable rug, or winter rug. This has two major benefits: firstly, you can remove the fleece liner flexibly at any time. This is extremely practical and helpful, especially in rapidly changing weather. Secondly, you can wash it separately and thus keep it hygienically clean. This is not possible with rugs that have permanently sewn-in fleece, as the entire rug would have to go into the washing machine, which is much more cumbersome and damages the waterproofing.
Can I use the fleece liner without an outer rug?
No, the fleece liner is designed to be combined with a turnout rug, stable rug, or winter rug and is secured using a simple fastening system (Hook&Hold). This ensures it stays securely in place, doesn't slip, and performs its function perfectly.
Can I also use the liner if my horse is slightly damp?
Yes, as long as your horse is only slightly damp, the fleece under-rug is a great choice. It ensures that moisture escapes while keeping the back pleasantly warm. This means you don’t have to wait a long time for your horse to be completely dry before putting on the outer rug.
Can the liner also serve as a replacement for a full cooler rug?
It is not intended as a complete replacement, but rather as a smart addition. The fleece under-rug supports the cooling-off process in combination with an outer rug, making the system much more versatile. While it cannot completely replace a dedicated cooler rug, it significantly shortens the time it takes for the coat to dry.
Security Information
- Only use for the intended purpose as a sweat rug for moisture wicking and temperature regulation.
- Do not use directly on open wounds, skin injuries, or severely irritated areas of skin.
- Check for damage, loose seams, tears, or defective fastenings before each use.
- The rug must not be used further if it is damaged or shows signs of significant wear.
- Check the fit regularly to avoid pressure points or chafing.
- Do not leave the horse unattended while wearing the rug, especially in the stable or in the pasture, if there is a risk of it getting caught.
- Do not make any unauthorized alterations or repairs to the product.
- Clean only according to the care label – do not use chemical cleaning agents, bleach, or solvents.
- Allow to dry completely after cleaning before reusing or storing the rug.
- Do not store or dry near open flames, heat sources, or chemical substances.
Fittingly:
Personal customer service, we're happy to advise you.
Fast shipping, delivery in 1 to 3 business days
Free shipping within Germany

Fleece underrug (insert)
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Further product details
Description
- Hook&Hold – flexible combination, secure fixation: Our clever solution that helps you connect SUNRIDE top rugs and under-rugs quickly and securely. With a loop and Velcro fastener at the front and a practical clip system at the back, everything stays in place—even when moving. The system is a flexible companion, especially during rapidly changing weather. You can combine a maximum of two under-rugs with one top rug.
- Extension for rain and winter rugs – for extra warmth: Our fleece under-rug is the perfect extension for our rain and winter rugs. Inserted in just a few simple steps, it provides an additional soft layer of warmth, absorbs moisture, and stays securely in place. The fleece liner makes the rain rug warmer and more comfortable on cool days, while providing extra comfort inside the winter rug – offering additional warmth, moisture absorption, and a lightweight, practical design.
- Targets the back and kidney area – protects the sensitive core: The sensitive back and kidney area needs special protection – and this is exactly where the fleece liner comes in. It retains soothing warmth where horses are most susceptible to tension, ensuring a comfortable, even climate under the rug. In this way, the horse stays relaxed and well-protected, even in cold or wet weather.
- With moisture-wicking function – reliably transports moisture to the outside: Thanks to its moisture-wicking function, the fleece under-rug reliably transports moisture to the outside. This keeps the horse comfortably dry after training or in changeable weather without getting chilled. The combination of warmth and rapid moisture absorption makes the fleece liner especially practical for everyday use.
- Double-sided anti-pilling fleece – durable in shape and function: The material is finished on both sides so that it remains permanently smooth and high-quality even under heavy use. Even after frequent washing or intensive use, it impresses with its neat appearance, dimensional stability, and pleasant comfort – both inside and out. This makes the fleece under-rug a reliable long-term companion.
- Breathable – for a comfortably light feel: Fleece impresses with its breathable structure: moisture can escape while the fabric conforms softly to the body, ensuring a constant level of comfort. This keeps the horse protected even during prolonged use without heat build-up.
- Quick-drying – ready for use in no time: Fleece is characterized by its easy-care structure: after washing or exposure to moisture in everyday use, the material is quickly ready for use again. This eliminates long waiting times, makes handling particularly uncomplicated, and ensures the under-rug can be used again quickly.
- Machine washable – easy care for every day: The fleece under-rug is low-maintenance and can be quickly cleaned at 30°C without losing its shape. This keeps it hygienic and fresh at all times – for optimal protection and comfort.
You can count on that
Personal Customer Service
We advise you personally and help you find the right equipment for your horse.
Free shipping
Within Germany, we deliver your order to your home free of charge.
Thoughtful Products
Our products are developed from genuine equestrian experience, for comfort, function, and durability.
Fast shipping
We process your order on the same day, delivery usually within 1 to 3 working days.

By riders for riders
Behind SUNRIDE are people who themselves are in the saddle. Every product is developed from genuine riding experience and continuously refined until it proves its worth in the stable, in the arena, and in competition. Functionality, comfort, and durability are always at the core.








