Size guide

A correct size is essential for both comfort and performance in equestrian sports. At Maddelin Equestrian, we are happy to help you choose the right size so that your equipment fits perfectly—whether it's riding apparel, helmets, boots, or accessories.
A well-fitting outfit not only ensures greater comfort but also better performance in the saddle. Clothing that is too tight or too loose can restrict your freedom of movement and affect your aids. Therefore, we recommend always measuring accurately and using our size charts as a guide.
Our size charts are organized by product category and brand, allowing you to choose as precisely as possible. Because fits can vary by brand, you will find specific information with each product to guide you.
How to measure correctly?
For the best results, always measure with a flexible tape measure, close to the body but without tightening.
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Chest circumference: measure around the widest part of the chest
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Waist: measure around the narrowest part of your waist
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Hips: measure around the widest part of the hips
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Inseam length: measure from groin to ankle
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Head circumference (helmets): measure just above the eyebrows and ears
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Calf circumference & height (boots/chaps): measure the widest part of the calf and the height from heel to hollow of the knee
If you are in doubt between two sizes? We usually advise choosing the larger size for extra comfort, unless otherwise stated with the product.
At Maddelin, we believe that the right fit makes all the difference between just riding and truly riding well. Use our size charts as a guide and confidently choose the size that suits you and your horse.
Dy'on Full BIB Martingale Attachment – Maximum control, minimalist finish
For a quiet contact and correct rein guidance, even with the most powerful horses.
The Dy'on Full BIB Martingale Attachment is an adjustable, fully enclosed martingale attachment made of sturdy, high-quality Dy'on leather . This full bib version ensures the reins stay perfectly in place, prevents the horse from slipping between the martingale straps, and promotes a straight head posture.
Made from sturdy, structured Dy'on leather – dimensionally stable and durable
Fully closed bib (leather plate) – keeps the reins neatly together
Adjustable – easy to adjust for the right length and penetration
Roller buckle fastening – compatible with Dy'on breastplates or yokes
Stylish Dy'on finish – functional and elegant
Usage:
Ideal for young, strong, or hot-headed horses where rein control is crucial. Perfect for both show jumping and eventing riders who strive for calmness and symmetry in their hands.
Dy'on
Over 30 years
of broad expertise
Team of
experts by experience
Carefully selected
top segment
Understanding for
every level
