Yes. Original Samurai Insoles provide full-length orthotic arch support that helps reduce stress on the plantar fascia. By comfortably supporting the arch and improving foot alignment, they address one of the main causes of plantar fasciitis — overpronation — and promote lasting comfort.

Regular insoles only provide cushioning. Originals combine a supportive orthotic arch support with soft, shock-absorbing layers that help to control overpronation and support poor foot mechanics while keeping you comfortable.

Of course! We want you to actually live in your Samurai Insoles for up to 60 days.

If they’re not everything you hoped for, just email us at support@samuraiinsoles.com.

We’ll send you a free return label and get you a full refund—no stress, no hoops to jump through.

Easy—free shipping is included with every Samurai Insoles order shipped within the continental U.S.

We ship straight from our facility in the US, and you’ll usually have your insoles within 4–6 business days, depending on where you live.

Need to make a return? No worries—we’ll send you a free return shipping label too.

Absolutely. Once your order ships, you’ll receive an email with your tracking number. Tracking typically updates within 24–48 hours after your package leaves our facility.

They sure do.

Original Samurai Insoles are designed to comfortably support your arch and help correct the effects of foot overpronation—a common cause of discomfort in the feet, legs, and even lower back.

That built-in, springy support can help relieve symptoms associated with:

• Plantar Fasciitis

• Flat Feet

• Heel Spurs

• Shin Splints

• Ball of the Foot Pains

• Knee Pain

• Tired, achy legs from long days on your feet

By improving alignment and reducing strain on your arches, Original Samurai Insoles help your feet move the way they’re meant to—so you feel better with every step.

Not really!

Original Samurai Insoles work great in almost any shoe that has a removable factory insole.

For the best results, we recommend pairing them with a new, well-fitting pair of running shoes, walking shoes, roomy casual shoes, or supportive boots.

Just swap out the original insoles, pop in your Samurai Insoles, and you’re good to go.

Usually pretty quickly—just 7 to 14 days!

We recommend starting slow: wear your Original Samurai Insoles for about an hour on the first day, then remove them.

Each day after that, add one more hour of wear until you’re comfortably hitting 8 consecutive hours.

If your feet feel tired or sore at any point (it’s rare, but it happens), just take them out, give your feet a break, and try again the next day for the same amount of time—then keep building from there.

Small steps = big relief.

Original Samurai Insoles are built tough—and we stand behind them.

They’re warrantied against manufacturing defects for 60 days from your purchase date.

With normal daily use, many customers enjoy months of lasting support and comfort.

Of course, like anything you wear daily, heavy athletic use (think running or high-intensity sports) may wear them down a little faster than casual everyday use.

Bottom line?

They’re designed to go the distance—and to keep your feet feeling better, longer.

🧩 Original Samurai Insoles: Layer by Layer

• Top Layer:

  🔥 Heat- and friction-reducing red knit fabric to keep feet cooler and drier

• Middle Cushioning Layer:

  🧽 Orthotic laboratory-quality foam for soft cushioning and shock absorption

• Core Support Layer:

  🛡️ Springy polypropylene shell for structured arch support and improved foot alignment

• Bottom Cushioning Layer:

  🧽 Another layer of orthotic-grade foam to absorb impact and smooth every step

• Design Highlights:

  ✔️ Full-length insole design — no trimming needed

Original Samurai Insoles are proudly assembled right here in the USA by orthotic professionals.

Our polypropylene arch supports included in our design are made in the USA.

Some of the additional materials we use to complete each insole are sourced internationally, but every pair is carefully crafted and assembled at our orthotic lab in the United States.

Quality you can trust, support your feet will feel.

Overpronation stretches the plantar fascia with every step, creating micro-tears and inflammation that lead to heel pain and plantar fasciitis. Supporting the arch helps reduce that strain.

Yes. When the arch collapses from excessive pronation, the foot loses its natural stability. Original Samurai Insoles help support the arch to restore proper alignment.

Definitely. Poor foot mechanics can strain tendons like the posterior tibial and peroneal tendons, leading to soreness and fatigue. Proper arch support helps relieve that tension.

Yes. It can increase pressure in the front of the foot, worsening issues like Morton’s neuroma, bunions, and hammertoes.

Overpronation changes your body’s natural alignment. This chain reaction can contribute to shin splints, knee pain, hip discomfort, and even back pain caused by poor foot mechanics.