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Piper Fusion Breech by SmartPak - Knee Patch

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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 request a return with a FREE SmartPak return label from your Order History within 60 days of 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'!).

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Why We Love This

Designed for those who want the comfort of a tight but like the look of a performance breech, the Piper Fusion Breech - Knee Patch blends the best of both worlds. Technical stretch performance fabric allows you full range of motion for ultimate comfort, mesh sock bottoms maximize breathability, and dual mesh pockets let you securely store your phone. They have the aesthetic of breeches with two faux buttons, faux fly front, silicone enhanced waistband to help keep your shirt tucked in, and wide 2.5” waistband that lets you accessorize with your favorite belts. In a fun, crosshatch diamond plate pattern, the silicone knee patches give you extra grip in the saddle. A rear pleated panel below the waistband not only lends itself to a unique touch, but also offers a flattering design so you can look and feel your best!

Due to the anti-slip silicone design inside the waistband, we recommend ordering your normal size for a supportive fit or a size up if you prefer a roomier fit through the hips and waist.


Looking for more knee patch options? Click here to see all knee patch Pipers.

If you're not sure which style to choose, click here to find your perfect pair of Piper Breeches!

Favorite Features

  • Breech aesthetic with the comfort of a legging
  • UPF 50+
  • Comfortable, technical performance fabric stretches and moves with you
  • Pull on style with faux button fly front
  • Silicone knee patch in fun cross hatch pattern gives you extra grip
  • Rear pin tuck detail for flattering fit
  • Excellent shape retention ensures breech will hold its structure and won’t bag out
  • Silicone inside waistband helps keep it in place
  • Dual mesh phone pockets
  • Breathable mesh sock bottom
  • 2.5” waistband
Key Specifications
  • Breech Material: 82% Nylon, 18 % Span
  • Type (Front Zip, Side Zip, Pull-on): Pull-on
  • Rise: Mid-rise
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The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

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.

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(Maintenance Dose = )
Ingredient Per Serving Per Pound



Inseam 27"
What Customers Say:
sizing chart


Breech Material 82% Nylon, 18 % Span
Patch Material Silicone
Type (Front Zip, Side Zip, Pull-on) Pull-on
Rise Mid-rise
Ankle Closure Sock
Pockets 2 Thigh Pockets

You Might Like


    Piper Fusion Breech by SmartPak - Knee Patch is rated 4.8 out of 5 by 5.
    Rated 5 out of 5 by from Instantly my favorite riding pants As soon as I put these on I knew I loved them, and riding in them confirmed it. The material is excellent and the pocket placement and size is perfect. I just got a new phone which is bigger than my old one, and when I had to ride with it I didn’t even notice it was in the pocket. The best part is the waistband and belt loops which allow my to tuck my shirt in and wear a belt, so I can look nice and stay cool and comfortable. Well done smartpak!
    Date published: 2021-04-01
    Rated 5 out of 5 by from Surprisingly Awesome! I was skeptical because as a mid sized girl over 40, I wasn’t sure these would smooth out the areas that need smoothing. Let me tell you these are fabulous! They fit like a glove, and don’t show every lump and bump. Waistband is superb, wore them for 6+ hours and never once had to yank them up. I typically wear a 32 in pipers and the L fit perfect.
    Date published: 2021-03-16
    Rated 5 out of 5 by from WAY TO GO SMARTPAK! Smartpak outdid themselves with these breeches. I got them in today and they are fantastic. Super soft material, grippy waist, and they feel thin enough to help me survive the Texas summers. These feel significantly higher quality than the other riding tights I've had. Anxious to ride in them! Only downside is they definitely run small. Generally a size medium in Kerrits, 28 in pipers, 30 in hadleys. Had to buy large in these.
    Date published: 2021-02-27
    Rated 5 out of 5 by from Great Staple A few things of the hip pocket for the phone (yes it's mesh but no issue there); am tall so love the rise and length so they fit and compress nicely with no cracks to be seen; I'm mid-size these days so sized down and they were good; overall weight of the fabric is good for me - live in Florida so we need to keep air moving even this time of year; belt loops good if you want to go semi-formal; rubber bits inside the waistband seem to help keep them up and shirt tucked in. All in all - very happy. Bought both colors. Hope that helps other shoppers!
    Date published: 2021-02-24
    Rated 4 out of 5 by from Comfortable I bought these for my daughter. She likes the mid-rise and says they are very comfortable. They are a little more thin than other breeches and are more of a tight. She got the gray color and what you cannot tell from the photo is that both side pockets are mesh. There is also mesh on the outer leg area. Hopefully the mesh will not tear. Also, if you don't wear tall boots they may not be very warm in winter.
    Date published: 2021-01-20
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