How to Choose the Right Fly Mask for Your Horse

Fly season is relentless, and a good fly mask is one of the simplest, most effective ways to protect your horse's eyes, ears, and face from insects, UV rays, and dust. But walk into any tack shop — or browse any quality online store — and you'll quickly realize not all fly masks are created equal. Here's what to look for when choosing the right one.

1. Coverage: How Much Does Your Horse Need?

Fly masks come in a range of coverage options:

• Face only — covers the eyes and nose, ideal for horses that aren't bothered by ear flies.
• With ears — the most popular option, offering full face and ear protection.
• With nose extension — great for horses prone to sweet itch or nose fly irritation.

If your horse is turned out in a field with heavy insect pressure, opt for full ear coverage at minimum.

2. Fit: Getting the Right Size

A poorly fitting fly mask can rub, restrict vision, or fall off entirely — defeating the purpose. Most brands size by horse, cob, or pony. Key things to check:

• The mask should sit clear of the eyes without pressing on them.
• The closure should be snug but not tight — you should be able to slip two fingers underneath.
• Watch for rubbing along the cheekbones or behind the ears after the first few wears.

3. Material: Breathability vs. Durability

The two most common materials are lycra and mesh, and each has its strengths:

• Lycra masks (like the Shires Lycra Fly Mask) conform closely to the face, are soft against the skin, and dry quickly — perfect for horses turned out in all weather.
• Mesh masks (like the Majyk Equipe Fly Mask) offer maximum airflow with a structured fit, ideal for horses who are more active or harder to fit.

4. UV Protection

If your horse spends long hours in the sun — especially pink-nosed or light-colored horses — UV protection is non-negotiable. Look for masks that specifically list UV filtration. Most quality masks provide UV protection through the mesh eye panel, but coverage levels vary.

5. Ease of Use

Think about how often you'll be putting the mask on and taking it off. Velcro closures are the most common and adjust easily, but can collect hair and lose grip over time. Some masks use elastic for a no-fuss slip-on fit.

Our Recommendation

For most horses turned out in a field, a well-fitted mask with ear coverage and a UV-rated mesh eye panel is the sweet spot. If your horse is particularly sensitive or spends long hours out, pair the mask with fly boots for full-body protection.

Browse our full fly protection collection at Ecinchly Tack and find the right fit for your horse this season.