Let us help you find the perfect Hoof Boot Size

We're here to help with determining the correct size and model of Renegade hoof boot for your horse. Please use our Hoof Boot Sizing Request form to send hoof photos to us, taken within a few days of a fresh trim. Please follow the instructions shown below carefully on how to measure each hoof with a tape measure. Extra photos from the side and front can be helpful in determining heel height and hoof form deviations that may impact hoof boot fit.

Our in-house sizing determinations are only recommendations and not guaranteed. We can only be so accurate working remotely and from photos alone. Help us help you by following the instructions on the sizing request form and taking the best measurement photos you can. Amazingly we are about 95% accurate, so fear not, and in the case a different size is needed, we have a convenient size exchange program. Once you have your boots in hand, make sure to check the sizing first before using them to avoid any usage fee upon the need for size exchange. If the size seems close and you don’t mind a usage fee then by all means, test them out. If then you still decide you would like to exchange them for a different size then there would just be a reasonable pro-rated usage charge, or we may have similarly used boots from a previous exchange that we can swap you for without any usage fee whatsoever.

Renegade® Hoof Boot Sizing

VIPER HOOF BOOT SIZING

When sizing for Vipers, allow a minimum of 5mm of clearance between the hoof measurement and boot measurement, and up to 10mm of clearance.

Boot Size
(Length x Width) 
 Boot Length Measurement  Boot Width Measurement
120×110 
120mm (4.72″) 110mm (4.33″)
125×115  125mm (4.92″) 115mm (4.52″)
125×120 125mm (4.92″) 120mm (4.72″)
125×125  125mm (4.92″) 125mm (4.92″)
130x120 130mm (5.11″) 120mm (4.72″)
130×130  130mm (5.11″) 130mm (5.11″)
135×125  135mm (5.31″) 125mm (4.92″)
135×130 135mm (5.31″) 130mm (5.11″)
135×135  135mm (5.31″) 135mm (5.31″)
140×130  140mm (5.51″) 130mm (5.11″)
140×135  140mm (5.51″) 135mm (5.31″)
140×140  140mm (5.51″) 140mm (5.51″)
145×145  145mm (5.70″) 145mm (5.70″)
150×150  150mm (5.90″) 150mm (5.90″)

  

 CLASSIC HOOF BOOT & GLUE ON SIZING

Allow minimum of  1/8″ (3.5mm) clearance between hoof measurement and boot measurement. Note: Pro-Comp Glue-Ons are available up to size 2WW.

Boot Size Boot Length Measurement Boot Width Measurement
00 127mm (5″) 108mm (4 1/4″)
0 127mm (5″) 116mm (4 9/16″)
1 134mm (5 1/4″) 121mm (4 3/4″)
 2 140mm (5 1/2″) 127mm (5″)
2W 140mm (5 1/2″) 133mm (5 1/4″)
2WW 140mm (5 1/2″) 140mm (5 1/2″)
4WW 152mm (6″) 152mm (6″)

 

Click here to go to a conversion calculator to convert from inches to mm, and vice versa. You can also find out more about why some horses will suit Vipers and some need Classic hoof boots here.

Measuring your Horse's Hooves

  • Hoof Length

    The Hoof length measurement needed is straight down the center of the hoof from the hoof tip to the center of the heels - which ends at the rearmost bearing point (which is where the heel wall ends, as shown by the purple line).

    This hoof measures 4 1/2" long.

  • Hoof Width

    To measure the hoof width you must first find the widest part of the hoof and measure across the hoof in a very straight line from widest point to widest point.

    This hoof measures 4 1/2" across also.

  •  

    Rearmost Point of Weight Bearing

    The rearmost point of weight bearing is shown by the colored line drawn across the back of the heels. If you have trouble visualising this, you can apply a strip of masking tape onto the hoof with the back edge of the tape aligned with the heel.

    More detail on this
  • Measure After a Trim

    The best time to measure hooves for boots is right after a recent “natural” trim featuring a low heel, a short toe and a mustang roll .The mustang roll is important because the inside corners of the Renegade are filleted or rounded to accept the shape of the rounded hoof wall edge (mustang roll). If after trimming, your horse has squared off and sharp hoof wall edges, the boot will not to fit properly which may lead to boot instability. Ask your farrier to perform a proper mustang roll or at the very least, rasp the sharp edge off with a simple bevel shape. Take note that the mustang roll should go all the way to the heels. The hoof in the example photos does not have a mustang roll all the way to the heels in order to improve clarity and understanding of the rearmost point of weight bearing.

    You can also learn why it matters if your horse has high heels.

Extra Sizing Options for Hoof Boots

  • If a Hoof Boot is too Short

    If you find the boot size selected in step 1 is too short, go up one numerical boot size to gain additional length. This of course will result in some extra boot width but Renegade hoof boots need not be fitted tightly, and for most situations some extra width is OK. If however your situation requires a better fit for width, the boot can be custom fitted using liquid 'shims'.

  • Customizing Hoof Boot Length

    If you will be riding in deep mud, crossing streams with rocks and boulders or riding fast, it becomes more important to match boot length to hoof length. Horses known to over reach, forge or interfere should also be more closely matched for boot length. While we offer our Cutback options that covers most situations, the boot can also be custom trimmed in the field with hoof nippers and finished smooth with a small rotary grinder like a Dremel Tool.

  • Cutback Option for Classic Boots

    The Cutback Option trims away a certain amount of excess boot length if the hoof length is shorter than the stock boot length. This modification is done on Classic boots only, in-factory, and there are two options:

    • The Standard Cutback trims 1/4″ off the boot length
    • The Maximum Cutback trims 3/8″ off the boot length.

  • Fitting Hoof Width

    Renegade Hoof Boots should not be fitted tightly! The Heel Captivator is the main means of boot retention and not a tight fitting boot shell. A Renegade which fits the hoof perfectly would of course be preferred but… somewhat loosely fitting Renegades are just as likely to be successful in most all situations. If the boots fit 'perfectly' based on measurements right after a trim, they may get too tight as the hoof grows longer between trimming cycles.

    Without a doubt, experience has shown that a boot which fits loose is more stable than a boot which fits too tight. If the boot shell does not fit easily onto the hoof, or if you cannot seat the toe into the boot with a tap from the palm or your hand, the boots are too tight.

    Understand that as hooves grow longer they also get wider so if the width of your horses hoof is exactly the same as a particular boot size, you should consider the trimming interval of your horse and how long they grow between trims and decide whether or not you should go up one boot size to allow for said growth.

    Measure the hoof width and compare to the chart above. Select the boot size which is closest to the hoof width without being more narrow.

    The example hoof in the photo above measures 4-1/2″ wide. The size 0 boot is 4-9/16″ wide which is 1/16″ wider than the hoof. The size 00 boot is 4-3/16″ wide which is 5/16″ more narrow than the hoof. As Renegades should not be fitted tightly, the size 0 boot is the right boot for this hoof width.

    When in doubt, size larger. If the hoof measures the same width as the boot width, go to the next size up.

  • Fitting Hoof length

    Now compare the measured hoof length to that of the boot length in the chart.

    The hoof in the example photos above measures 4-1/2″ long, which is 1/2″ shorter than the size 0 Classic boot. This means about 1/2″ of boot base will be sticking out past the rearmost point of weight bearing. For most types of riding, the extra 1/2″ of boot base length is not a problem but as we offer our Cutback Option (Classic model only), which shortens the boot base about 1/4″ (6.5mm) we should add this free option for the example hoof, or look at a Viper model.

    If I were going to ride this horse fast, or in deep mud, or upon highly technical terrain, or otherwise ride in a very high performance manner, I might select a Viper hoof boot or ask for the Max Cutback option which shortens the boot base by about 3/8″ (9.5mm), but…..

    ... toe shape can affect actual boot length requirements as a hoof with a large toe bevel or over accentuated mustang roll will not seat all the way forward in the boot and thusly a hoof which measures 4-1/2″ long may not actually have 1/2″ of boot base sticking out past the rearmost point of weight bearing.

    Many boot users groom the hooves with a rasp each time before installing boots which helps to maintain a good fit and promotes a healthy hoof.

    Also, high heeled and upright hooves (not natural hoof form) have a steeper toe angle which is usually steeper than the toe angle of the boot and therefore the toe of the hoof will not seat all the way forward which also results in the heel sitting closer to the back of the boot base than it would otherwise.

Good Hoof Boot Sizing is Essential for Optimum Performance

We are here to help. If you have any questions or feel like you need extra support please contact our Hoof Boot Sizing team - use the Web chat now or:

Contact the Sizing Team