Order within and have it by * in (edit)
Ship speed applies to in stock items, pending location. Does not include personalized items like engraving, embroidery, SmartPaks, or PortionPaks. Complete details on our Shipping Policies page.
SmartPaks help you take great care of your horse, so we take great care of you with SmartPerks! When you order your horse's supplements in SmartPaks, you're automatically* eligible for our FREE SmartPerks benefits, including:
  • Free ground shipping on what you want, when you want it
  • 10% off all SmartPak brand tack, apparel, and gear
  • A free Team SmartPak calendar, exclusive email offers and discounts, and more!
Learn more about SmartPerks
*At least one horse's individual SmartPaks must be over $40. Some exclusions apply.
Visit SmartPak.com/SmartPerks or call 1-800-461-8898 for details.
As a SmartPaks Subscriber, you can get free ground shipping all day, every day on just about everything we sell at SmartPak, thanks to your SmartPerks. The few add-on items we have can be shipped free by synching them with your horse's SmartPaks, shipping on a Barn Saver Shipping day, or by having a group of add-on items that total over $75.

Have a question?
Call 1-800-461-8898 or email CustomerCare@SmartPak.com anytime!
Product Image
 Rollover image to magnify
Additional Views
Additional Colors and Styles

Review Snapshot

Relentless All-Around Sports Boots

Pro Equine Products
- Item #21246
Free Shipping Thanks To
This item may be eligible for

Sign in to choose an existing horse
Order within and
have it by
Shipping to
Est. arrival times vary, with some
as soon as
Shipping to
Order within and
have it by
Shipping to
Add these items to your cart to get
your estimated arrival date.
Shipping to

As riders and online shoppers, we know it can be tough to buy a new bridle or pair of boots without trying them on. That's why we moved the fitting room to your living room (or barn)! From breeches to blankets, if you or your horse can try it on, you can return it, free! Just use the pre-paid return label included in your order within 60 days from the purchase date. And of course, please make sure the item is in like-new condition with original packaging (we said 'fitting room', not 'war room'!).

Why We Love This

The Relentless All-Around Sports Boots are the ultimate leg protection for performance horses! Supports suspensory ligaments and protects the cannon bone and fetlock to prevent crossover and concussive injuries.

Favorite Features

  • Sling Technology™ supports suspensory ligaments and helps prevent hyperextension
  • ArenaSEAL design keeps out dirt during vigorous rides
  • Higher cut allows for greater freedom of movement
  • Sleek design gives you the professional look you want with the protection you need
  • Aggressive EverGrip closures stand up to intense work

Pair with the Relentless Strikeforce No-Turn Bell Boots!

Sizing It Up

M (15-16.2h)
L (16.2-17.2h)

Note: 1/4" to 1.5" or less overlap is desirable
Sold in pairs.

Customers Also Shopped For
An All-Purpose, water-resistant boot that is durable enough ...
An All-Purpose, water-resistant boot that is durable enough to withstand everyday use without compromising flexibility. Favorite Features Features a breathable VenTECH lining which promotes air flow to the horse's leg Water resistant exterior Recessed stitching and an extra-strong PVC padded ...
Savings on a full set of front and rear boots! Studies have shown that horses wearing supportive boots on their front legs exhibit increased comfort by shifting a greater percentage of weight onto their forelimbs. As a result, many conscientious ...
ThinLine Sport Boots are great for fullProtection. No ...
ThinLine Sport Boots are great for fullProtection. No dirt, No rub. Will not absorb water. Favorite Features Completely closed front, with double hook-and-loop with elastic closure. Soft vinyl outer shell (looks like leather without the price!) Lined with ThinLine material, ...
The Back on Track Therapeutic Exercise Boots use ...
The Back on Track Therapeutic Exercise Boots use state-of-the-art fabric which contains polyester thread embedded with a fine ceramic powder. Designed to reflect the horse's own body-warmth, it creates a soothing far infrared thermal heat, which can help alleviate pain ...
As an incentive to conscientious horsemen who realize ...
As an incentive to conscientious horsemen who realize the benefits of booting all four legs, a Value 4-Pack is offered which contains a full set of both front and rear VenTECH Elites at a substantial savings. Combining the high level ...
Why We Love ThisThe EquiFit T-Sport Wraps help ...
Why We Love ThisThe EquiFit T-Sport Wraps help to transfer out heat and keep your horse's legs cool while at work. Made of composite materials combining open-celled, non-latex foam with high-quality fabrics. This unique combination was developed for certified athletic ...
out of 5
92% of customers would recommend this product to a friend!
Tell us what you think!

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

  • Review 0
  • Votes 0
  • Discipline:
  • Expertise:
  • Product
  • Competitor:


Relentless All-Around Sports Boots is rated 4.666666666666667 out of 5 by 12.
Rated 5 out of 5 by from Great Boots! Bought these for turnout, since my silly horse bangs up his legs on fences playing with friends in adjoining paddocks. Love the close fit of the neoprene, which keeps out the sand and gravel, and my horse is indifferent to having them on (and he usually doesn't like wearing boots). The velcro is CRAZY strong, so be prepared (read, awkward to manipulate the first few times). And I misjudged the sizing - he wears a medium in the SmartPak Sport Boots, which are a bit big, but the mediums in this were too small and he needed a large (he is 16.3, but a light-boned warmblood). But overall, they seem to be good boots, well made, and pretty durable.
Date published: 2016-03-29
Rated 5 out of 5 by from Fantastic Support My OTTB just came off of stall rest from a bowed tendon. I purchased a pair of these boots for turnout. Even after some serious romping, these things stay put and give him fantastic support. I've read a few reviews about the Velcro being tough to undo when removing the boots, and it is. But, I'd rather take a little extra time undoing Velcro and have the piece of mind that they won't come off in the paddock.I'm very happy with this purchase!
Date published: 2016-03-15
Rated 5 out of 5 by from Great Protection Love the All-Around sports boots. Great protection while riding.
Date published: 2016-03-14
Rated 5 out of 5 by from Boots got rear boots for my OTTB in medium. Very soft and pliable so that mould to him, not like the one with sewn in fetlock area. seems are nice. Velcro is crazy tight.
Date published: 2016-03-14
Rated 4 out of 5 by from Nice boots These are very nice boots. My 16.1 warm loos took Ms front and hind. They are very sturdy and the Velcro seems sting. The reason I do t give them 5 stars is because the Velcro is so sticky that they are a bit of a pain to undo. But you do get used to them.
Date published: 2015-08-12
  • 2016-10-26T12:53CST
  • bvseo_cps, prod_bvrr, vn_cps_3.4.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_12
  • loc_en_US, sid_11246, PRD, sort_mostRecent
  • clientName_SmartPak
Healthy Horses  ❤  Happy Riders