ThinLine offers a unique approach to saddle pads, shims and other tack related products.
Sort By
ThinLine Comfort Shimmable Sheepskin Half Pad
$21.99 - $255.99

The ThinLine Sheepskin Comfort Half Pad is made with 100% medical grade merino sheepskin offering the benefits and performance aspects of Ultra ThinLine impact protection. Low profile design for minimal interference.

Product Details:

  • Shim pockets for a custom fit (for shims, search item # 7023SH)
  • Sizes: medium-measures 18" between the rolls and 23" including the rolls or Large-measures 19 1/4" between the rolls and 24" including the rolls
  • Your saddle panels must not hang over the ThinLine panels on the pad
  • Please thoroughly read and follow care instructions for this pad to ensure longevity and warranty coverage
  • Color: White base with natural sheepskin edges & black ThinLine panels

Measuring for size: as a general rule of thumb, most saddles up to 17.5" fit on a medium, however due to brand variety, please measure your saddle panels to ensure you select the appropriate size for proper fit and comfort for your horse.

ThinLine Sport Boot

Sport Boots by Thinline.

No dirt, No rub. Will not absorb water.

  • Completely closed front, with double Velcro and elastic closure .
  • Soft vinyl outer shell (looks like leather without the price!)
  • Lined with ThinLine material, making this a light, but extremely protective and durable boot .
  • ThinLine will mold to your horses leg everytime creating a custom fit.
  • Will not slip even in wet conditions.
  • TL does not absorb water, won't shift or rub.
  • Infused with USDA approved anti-fungal agents to control rain rot (scratches) and allow for use on multiple horses .
  • Arena dirt will not stick to the ThinLine lining .
  • Ventilates to keep tendons cool.
  • Machine washable or hose clean; no need to hang to dry, these go right back on the horses!
  • Matching full hind boots also available, order the same size hind as you do front .


  • Medium: Standard full size, fits most horses: 10 1/2" tall by 10" wide. The majority of horse wear this size
  • Large: For larger boned horses, such as extra large warmbloods, Friesians, etc:, and large sizes. Measures 11" tall by 10 3/4" wide.

Colors: Black and White

Thinline Square Cotton Shimmable Dressage Pad
$21.99 - $153.99

The Thinline Comfort Square Cotton Dressage pad has a Spine Free Ultra design that gives your horse the perfect fit and feel. Perfect for easy tack up since your Ultra ThinLine therapeutic pads are always in the right place. The design of Thinline pads are unparalleled in their impact protection relative to thickness.   

Product Details:

  • Standard square size: 24" spine, 21" flap
  • Colors: black or white
  • Ultra low profile for heat dissipation and bulk free protection
  • Ergonomic wither for comfort
  • Machine washable


Ultra Thinline Contour English Saddle Pad
$116.99 - $119.99

Ultra ThinLine Contour Saddle pad is great for riders with good seats and balanced horses. Once riders have learned to sit close and quiet and the horses have begun using their backs well the Ultra ThinLine pad provides reduced impact, stabilizes the rider and the saddle and encourages engagement from the horse.

  • The Ultra ThinLine actually INCREASES the volume of the seat bones while they are in contact with the pad but dissipates the noise of sudden movement. 
  • Larger flaps provide more protection under the stirrup bars
  • Use on top of your regular saddle pad, directly underneath the saddle
  • Molds to your horse's shape when warmed to body temperature
  • Regular size measures 25” across, 21” long in panel length, and 13.75” seat (large size is 2" longer and wider)
  • Sizes: regular (for up to 17.5" saddles) or large (for 17.5 and larger) 
  • 3/16 " thickness.
  • Made in the USA
  • Color: black

Olympic riders report higher marks in extended and medium paces with this pad as well as the ability to ride with lighter signals from their seats. Jumpers and hunters keep their mounts round and relaxed with this pad.

Shims Bridging For Ultra Thinline Western Sheepskin Pad

These inserts are designed to fit the square Western Sheepskin Comfort Pad to provide extra comfort or to aid in minor saddle fitting issues.

  • Shims do not rest on horse's back but are inserted into Sheepskin pad.
  • Choose your shim size and thickness.
  • Choose Pad Size: Small (Endurance) or Large (32x32 Square) For example, if you purchased the Sheepskin Western Square pad, you would purchase the large inserts.
  • Thinline (TH) are 1/4" thick.
  • Bridging- a center shim to fill in hollow backed horses.
Thinline Sheepskin Shimmable Dressage Pad
$21.99 - $268.99

This Ultra ThinLine Dressage Saddle pad is of the highest quality cotton with medical grade sheepskin under the panels and at the front roll. Underneath the Ultra ThinLine layer is a pocket for shims if needed. This pad is perfect for easy tack up since your Ultra ThinLine is always in the right place.

Product Details:

  • Ultra ThinLine material unparalleled impact protection relative to the thickness
  • Keeps you close to your horse to maintain communication
  • Nylon web girth and billet straps for stability
  • Spine free wither profile design.
  • Size: 23" spine (21" not counting the front roll) and 21.5" in flap length
  • Manufactured in the USA


Leather English Reins with Thinline Grip
$109.99 - $115.99

Leather english reins by Thinline with the grip of a rubber rein and the comfort of thinline technology. No break in time as the rein molds to your hand and they won't breakdown like traditional rubber reins can. Nylon base for strength & flexibility, and sewn on rein stops in case of use with a running martingale.

Product Details: 

  • buckle closure
  • 3/4" width 
  • 54" or 60" length 
  • Color: black or dark brown 
Shims For Ultra Thinline Dressage Comfort Pad
$21.99 - $29.99

The Cotton Comfort Fitted Dressage Pad inserts are made of the same ThinLine material used in the saddle pads and are designed to aid in minor saddle fitting issues with the assistance and recommendation of a qualified saddle fitter.

  • Shims can be used to aid the fit of an asymmetrical horse or to help fit a saddle that may sit a little low or may be slightly too big.
  • help the fit of a saddle that is too tight.
  • These inserts fit the Cotton Comfort Fitted Dressage Pad and will also fit all other ThinLine Cotton Comfort full pads and the Contender II pads.
  • Choose Shim Type: Front, Bridging (middle section), or Rear
  • Choose Shim Thickness: Ultra ThinLine = UL (3/16") or ThinLine = TH (1/4")
Shims Front For Thinline Western Sheepskin Pad

These inserts are designed to fit the square Western Sheepskin Comfort Pad to provide extra comfort or to aid in minor saddle fitting issues. Shims do not rest on horse's back but are inserted into Sheepskin pad.

Product Details:

  • Thinline are 1/4" thick
  • Front- to fill in behind the shoulder or lift at the wither
  • Rear- to lift or level the back of the saddle
  • Bridging- a center shim to fill in hollow backed horses
Sheepskin Correction Shimmable Western Saddle Pad
$20.99 - $328.99

ThinLine Sheepskin Correction Shimmable Western Saddle Pad gives you an amazing seat and super shock absorption without losing the feel.

Product Details:

  • Higher wither profile for perfect fi
  • 100% pure medical grade merino sheepskin wool
  • A layer of performance enhancing Ultra ThinLine is sewn in just the right place to support you and your horse creating the best fit  and feel you will ever have!
  • A pocket at the bottom of the shim allows for the use of inserts to make minor saddle fitting adjustments
  • Inserts sold separately
  • Color: Black
  • Measures: 31" x 30"
Shims Rear For Thinline Western Sheepskin Pad

These inserts are designed to fit the square Western Sheepskin Comfort Pad to provide extra comfort or to aid in minor saddle fitting issues.

Product Details:

  • Made to insert into Sheepskin pad with a slightly tacky feel to eliminate slipping
  • 1/4" thick
  • Rear- to lift or level the back of the saddle
Shims For Thinline Hunter Sheepskin Comfort Pad Front

These inserts are designed to fit the Hunter Sheepskin Comfort Pad to be used for extra comfort or minor saddle fitting adjustments.

Product Details:

  • Sold in pairs
  • 1/4" thick
  • Meant to fill in behind the shoulder or lift at the wither
Thinline Western Saddle Pad

ThinLine Western pads provide the most comfort, protection, and shock absorption for you and your horse in a thin no slip pad. ThinLine products will assist in saddle fit. This is a performance-enhancing product guaranteed to make your horses go better and to make your back more comfortable.

  • Purchase the ThinLine (1/4") square pad if you ride trail, working, or gaming horses, young or sensitive backed horses.
  • Protects your horses back
  • Exceptional Breathability
  • Stabilizes the saddle for less pitch, roll or yaw .
  • Product Durability (most pads last 7 years)
  • Improved Saddle-Fit and Anti-Slip Defense
  • 1/4" thickness.
  • Available sizes 30 x 30" square and 30"x32"
  • Made in the USA.
Thinline All Purpose Cleaner
$16.50 - $18.99

ThinLine cleaners are the recommended product to clean all ThinLine leather goods and other products, but can also be used for just about everything else!

These products have been thoroughly tested on the ThinLine foam and leather goods so it is strongly recommended to use these products for care of your ThinLine reins, girths, bridles, and halters and other leather goods to ensure durability and warranty coverage.

  • Non-toxic and biodegradeable
  • Made in the USA
  • Available in:
    1. 16 oz spray cleaner
    2. 70 pk Wipes
Hoof Pad

A simple solution for horses with any degree of discomfort. or if you simply want to keep your horses sounder longer. Works great in any boot, under any wrap, or with any shoeing method. ThinLine hoof pads relieve many arthritic joint and hoof diseases including navicular and founder. Soft soled horses receive instant comfort.

ThinLine Hoof Pads provide shock absorption for the whole horse! There are multiple ways to use a ThinLine Hoof pad, each depends on your specific shoeing needs:

  • You may use another plastic pad over the TL pad or shoe it alone.
  • Works great for any horse, we all love a "shoe insole" for everyday comfort!
  • For horses with sore soles use with any wrap product.
  • Barefoot Horses: Trim the pads to size, they work great with factory-made boots, EZ Boot, Davis Boot, Boa Boot, Ice Horse Boot, Cavallo Boot
  • Navicular or contracted heel: use ThinLine Frog Inserts: cut a smaller triangular piece of ThinLine, glue to the ThinLine Hoof pad.

Life span of pad depends upon use. ThinLine is a foam, so if used as a full pad, it must be used in conjunction with a plastic or leather pad. If used in hoof boots, please let your inform your trimmer of intended use so that they are sure to rasp fine, smooth edges to prevent rips in the hoof pad.

Sold in pairs in a size 4. For large warmbloods, draft or saddle seat horses order the extra large.

ThinLine Big Dee's carries an extensive line of ThinLine products for every riding style.
  • Refine by:
  • Clear
  • Clear
    3/16 in
    1/4 in
    30 in
    32 in
    54 in
    60 in
  • Clear
    Thinline (23)
  • Clear
    • $10.00-$24.99 (7)
    • $25.00-$49.99 (7)
    • $50.00-$99.99 (2)
    • $100.00-$199.99 (7)
    • $200.00-$299.99 (2)
    • $300.00-$399.99 (1)
  • Sale and Clearance (1)