Equidiva and Kruuse for horses and ponies

Pack of 2 masks: Premium without ear flaps + Equivet shell mask

Size Guide
Mask size
Side of the eye patch

Premium 90% UV protection mask without ear covers

This unique ophthalmic cap is the perfect complement to ophthalmic protection/goggles for horses. Completely flexible, the Premium mask can be worn permanently and safely by any horse requiring special eye protection (uveitis, ulcer, cataract, etc.), both in the field and in the stall. It also provides effective protection against wind, dust, hay stalks, rain, etc. It can be used for outdoor work or flatwork. Given its opacity, we do not recommend using it for jumping. Opt for Evysoror equigoogs.

Designed in two parts combining two technical materials, it will ensure maximum comfort and protection for your horse:

  • Cup section: water-repellent stretch fabric. Fastens with a wide Velcro strip and 1 adjustable strap under the bust.
  • Eye section: durable, micro-perforated coated fabric providing optimal protection from UV rays, wind, dust, hay, etc.
    - 1 removable inner foam pad keeps the fabric away from the horse's eyes,
    - 1 semi-rigid hoop provides excellent support for the mask and ensures that the fabric remains away from the eyes.

Wash with cold soapy water and a brush or in a washing machine on a cold cycle, short program, low spin, ideally protected in a laundry net.

To find the right size, refer to the size chart above. In case of error, we process returns and reshipments as quickly as possible, upon simple return of the product in perfect condition, within 14 days.

This mask is recommended or prescribed by equine veterinarians to accompany treatment for uveitis, cataracts, ulcers, or any other eye condition and/or fragility.

Materials purchased in France, mask made in Tunisia.

Sizes: XS (Shetland) – S (Pony) – M (cob) – L (full) – XL (XFull)

Rigid shell equivet - right or left eye

Featuring a rigid, ventilated single-sided shell, the Equivet eye mask provides effective single-sided insulation, protects the horse's eye from external aggressions (insects, dust, etc.), trauma, and supports any veterinary treatment in cases of uveitis, corneal ulcers, cataracts, etc.

Imported from Denmark and manufactured by Kruuse, a company specializing in advanced veterinary equipment, this mask is often recommended and prescribed by veterinarians for ophthalmic problems requiring total protection of the horse's eye.

It attaches very easily to your horse's halter using Velcro. This makes it easy to put on and take off, particularly for checking the progress of the wound, healing, or the effects of any treatment on the horse's eye. However, the attachment system means that you will need to keep an eye on your horse when it is resting outside.

This horse mask comes with replacement absorbent cotton pads.

To find the right size, refer to the size chart above. In case of error, we process returns and reshipments as quickly as possible, upon simple return of the product in perfect condition, within 14 days.

This mask is recommended or prescribed by equine veterinarians to aid in post-operative healing or treatment of the eye in cases of uveitis, cataracts, ulcers, or any other eye condition and/or fragility.

Made in Denmark (materials and manufacturing).

Tailles : S (poney) - M (cob) – L (full) - XL (xfull) - Œil droit ou gauche.

Please note:

If you have taken out insurance covering your horse's veterinary expenses, the purchase of eye protection required in the event of an accident or the treatment of an ophthalmic condition may be covered in whole or in part by your insurance company. If this is the case, and subject to its terms and conditions and the policy taken out, it will require the products to be prescribed by your veterinarian on the prescription they give you.

Horses are not designed to wear masks! Make sure at least once a day that the mask has not moved and that your horse is comfortable wearing it. We take the utmost care in manufacturing our products and selecting materials, but every horse is different and it is your responsibility to check that the equipment you have chosen (model + size) provides the necessary protection for your horse's eyes.

What size should I choose for my Equidiva mask/hat?

All measurements are approximate and are provided for informational purposes only.

Size guide - Premium or Helios mask

Using a tape measure (or a piece of string that you will measure afterwards), measure around your horse's head as shown in the photo:


Mask size Head circumference
XS - Shetland 84 cm
S - Pony 90 cm
M - Cob 94 cm
L - Full 100 cm
XL - XFull 110 cm
If your horse's head measurement falls between two sizes, we recommend choosing the larger of the two.



Size guide - Equivizor masks (Lightweight, Arso, Convalescence models)

For these masks, the main measurement is the width of your horse's forehead. To do this, you need to add together three measurements:

  1. Start at the outer corner of one eye and measure upwards at a slight angle to the middle of the forehead (measurement A).
  2. continue along the front of your horse(measurement B),
  3. Finish the measurement by directing the line slightly downward to the outer corner of the other eye (measurement C). This way, you will measure the widest part of your horse's forehead.

Add these 3 measurements (A+B+C) to obtain the size of your horse's forehead.

IMPORTANT: Do not measure directly from one eye to the other, as this will likely result in an inaccurate measurement.

equivizor mask measurements

Mask size Forehead size
XS - Shetland 7.5–8.7 inches
S - Pony 8.7–11.4 inches
M - Cob 11.5–13.5 inches
L - Full 13-14 inches
XL - XFull 15-17 inches


Size guide - Rambo mask

Take these 3 steps:


Size A B C
XS (large Shetland) 60 cm 84 cm 20 cm
S (pony) 70 cm 96 cm 9.5 inches
M (cob) 70 cm 96 cm 9.25 inches
L (full) 75 cm 105 cm 27 cm

If your horse is between sizes, we recommend choosing the smaller size.


Size guide - Equivet mask

Measure the distance between the center of the horse's two eyes:


Mask size Distance between the eyes
S - Pony 18 cm
M - Cob 21 cm
L - Full 9.5 inches
XL - XFull 26 cm


Size guide - eVysor glasses

The eVysor mask is available in one size. It is suitable forcob orfull horses. It can also sometimes fit large ponies (D ponies).
evysor measurement



Made a mistake? Exchanges are always possible, and we will process them as quickly as possible provided that you return the item to us intact within 14 days.
> See the return policy