Shopping Cart

Your cart is empty.

Your cart is empty.

Samurai Insoles Ninjas Plantar Fasciitis Relief Insoles - Podiatrist Designed, Orthotic Lab Made in the USA Arch Support Shoe Insert Mens 10-10.5 | Womens 12-12.5

4.8 (13) Write Review
Free shipping on orders over $29.99

$33.83

$ 15 .83 $15.83

In Stock

1.Size:Mens 4-4.5 | Womens 6-6.5


About this item

  • FOCUSED RELIEF: Samurai Insoles Ninjas are all about that arch. They go after the real cause of plantar fasciitis, heel pain, shin splints, neuromas, tendonitis, and more. Forget cushiony gimmicks - Ninjas provide the solid, springy support that tackles pain at its core. Imagine the relief you'll feel when you finally address the root of your discomfort.
  • EASY UPGRADE: Transform your shoes into comfort machines in under 10 seconds. Just slide Ninjas 3/4 length orthotic inserts under your current insoles and feel the difference instantly. No hassle, no fuss.
  • ORTHOTIC LAB MATERIAL: Crafted from ultra-durable yet incredibly springy polypropylene plastic for unmatched comfort and longevity. Samurai Insoles Ninjas give you solid arch support without the usual pitfalls of cheap foams or gels - no wear and tear, no funky smells, and no soggy insoles.
  • PRO-DESIGNED, USA MADE: Designed by a top podiatrist and crafted in a high-tech orthotic lab right here in the USA, you’re getting top-tier quality and innovation with every pair.
  • TAILORED FIT: Forget those vague, one-size-fits-all ranges. We offer 13 precise sizes, so your feet get the perfect fit they deserve. Heads up: Ninjas are designed only for shoes with removable insoles, and might need a short adjustment period, but the comfort payoff can be huge!
  • ADJUSTMENT PERIOD & SATISFACTION: Give your feet a little time to get used to Samurai Insoles Ninjas for maximum comfort and effectiveness. Start with wearing them an hour day, and work your way up from there! Decide they're not for you? Contact Samurai Insoles and we'll make it right!


Product Description

Ninjas plantar fasciitis relief
flat feet arch support

Poor Arch Support = Foot Pain

heel pain insole

Lift Your Shoe's Insole

arch support insoles ninjas

Place Ninjas Underneath

heel spur insoles ninjas

Kick Foot Pain to the Curb!

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Samurai Insoles Plantar Fasciitis Insoles Relief

Merchant video

Join us, fellow foot warriors!

I'm Dr. Tom Lembo, board-certified podiatrist* and founder of Samurai Insoles.


Let me introduce you to our best-selling creation: Samurai Insoles Ninjas! In this video, I'll guide you on how to unleash the true potential of your new Ninjas Arch Support Inserts. Click play and let's get started!

*Dr. Lembo is a board certified Diplomate of The American Board of Multiple Specialties in Podiatry since 2009. He earned his Doctor of Podiatric Medicine degree from the Dr. WM Scholl's College of Podiatric Medicine in Chicago, IL

Just Say "NO" to Cheap Foam Insoles

  • Place the Ninja insert UNDER your shoe's insole with the label face down.
  • Be sure the Ninja insert remains well seated against the rear of the shoe. Cover with your shoe's insole.
  • Use the enclosed hook and loop fastener to secure the Ninja insert to the bottom of the shoe ONLY if you experience slipping of the Ninja insert during use.
flat foot inserts
arch support insoles ninjas

Sneakers

heel pain inserts

Boots

plantar fasciitis inserts

Casual

arch support

Dress and Golf

  • No. Samurai Insoles Ninjas are plastic arch supports with no foam or cushioning present. They must be placed underneath a shoes already present insole to be effective and comfortable.

  • No. Samurai Insoles Ninjas are 3/4 length, not a full length insole. They are designed to comfortably support the arch of the foot and not extend beyond the ball of the foot.

  • No. Samurai Insoles Ninjas are only compatible with a shoe with a removable factory insole.

  • Samurai Insoles Ninjas are designed to comfortably support the arch of the foot. Despite appearing narrow for some, Ninjas are designed to provide comfortable arch support when placed under the shoe's removable insoles.

  • Your feet may need some time to get used to the support of Ninjas for maximum comfort. Start with wearing them an hour/day, and work your way up from there! For safety, we must recommend discontinuing use of Ninjas if pain is increased during use.


Roger S.
Reviewed in Canada on March 6, 2025
The insoles are unisex and the heels are narrow which fits a woman’s shoe but are too narrow for my heal so they hurt.
Eddie
Reviewed in the United States on March 6, 2025
I purchased these on Feb 22 2025 to try since none of the other sofe inserts were helping my heel pain.I even went to the Foot store and they wanted $1600.00 for their inserts. I puirchased these from amazon for $32.00I started to feel relief as soon as I started wearing them. I am walking better and have little to next to nothing pain on my heel. I plan to purchase anther pair for my other sneakers.I did contact the manufacture with a question and they got back to me in a short peroid of timeI am 100% satified with the Samural Insole Ninjas. Thank You for relieving the heel painI just received my second set of Insoles. I put them in my Sketcher sneakers and they feel outstanding. I can now wear the sketchers again. I recommend these insoles 100 %
Elaine
Reviewed in the United States on March 23, 2025
excellent support, they fit easily under the existing sole, they do not slide around, I am so impressed! just what I needed. I like the durability and the material they are made out of, which will cause no increased "smell".
Guy L.
Reviewed in Canada on March 19, 2025
These are ok. They do give some comfort to your feet.
DENNIS T.
Reviewed in Canada on March 15, 2025
HELPS WITH PLANTAR FACIITIS
James Stevens
Reviewed in Canada on March 14, 2025
After seeing a podiatrist and being diagnosed with fallen arches, I searched the internet and found this product. I must tell you they are all what they claim to be. Super supportive in the arches and very comfortable. I’m ordering 3 more pair for my other shoes and boots. If you wear work boots like I do all day they are very comfortable. Jim
Kymberli Old
Reviewed in Canada on February 3, 2025
Not pleased with this item. Very expensive for two simple pieces of hard plastic. No relief from the pain when inserted in my shoes.
D & A K
Reviewed in Canada on February 12, 2025
Firm, but works!
chris
Reviewed in Canada on August 23, 2024
a little uncomfortable along the front edge, but not bad for a generic product and the price
Debbie D
Reviewed in Canada on May 24, 2024
I lost my custom orthotics about a year ago and was suffering terribly with plantar fasciitis. My daughter bought these orthotics for my granddaughter to use especially in her soccer shoes. She no longer complains of painful feet when she gets off the pitch. So I gave them a try. I’ve been wearing them for over a week now and they are very comfortable to wear! I just lift the heel portion of the insole and insert the orthotics. They allow my foot and ankle to move like they were intended to and yet they provide the necessary arch support without paying $500 for custom orthotics. Will definitely buy these again!!!
Bonni S. Mulligan
Reviewed in the United Kingdom on August 8, 2023
I received these recently and promptly put them in my shoes per the instructions. I've noticed no difference in my plantar fascitis even with doing the excercises that I do, and even after several weeks. Waste of money!
Kei
Reviewed in the United Kingdom on September 30, 2022
These insoles help my flat feet. I strongly recommend them.
Mohamad Zain Ariff
Reviewed in the United Kingdom on June 3, 2019
Good quality and nice fit.
Recommended Products
High Heel Cushion Inserts Pads, 3 Pairs Non-Slip Invisible PU Self-Adhesive Insoles, Breathable And Sweat-Absorbent Insoles for high-heeled sandal

$12.23

$ 5 .03 $5.03

4.5
Select Option
Akusoli Acupressure Insoles, Akusoli Magnetic Acupoint Massage Insoles, Orthopedic Insoles for Women & Men (M:8-11)

$12.23

$ 5 .75 $5.75

4.5
Select Option
Superfeet All-Purpose Women's High Impact Support Insoles (Berry) - Trim-To-Fit Orthotic Arch Support Inserts for Women's Running Shoes - Professional Grade

$43.16

$ 18 .71 $18.71

4.8
Select Option
Dr. Scholl's® Air-Pillo® with Memory Foam Insoles, Unisex (Men 7-12) (Women 5-10), 1 Pair, Trim to Fit Inserts

$4.30

$ 2 .15 $2.15

4.9
Select Option
CALTO Premium Height Increase Insole - Ergonomic Heel Lifts for Elevator Shoe Increasing Effect - 3/4 Length Insole - Adjustable 1.8 Inch Taller - IK308 Black, Black, One Size

$15.83

$ 7 .19 $7.19

4.9
Select Option
sneaker insoles memory foam replacement insoles with Excellent Shock Absorption and Cushioning for Men and Women Comfortable Feet Relief Insoles (Men US 7.5-10 Women US 8-11, 1 pair)

$5.69

$ 2 .87 $2.87

4.3
Select Option
(2024) Premium High Arch Insoles for Ultimate Support - Plantar Fasciitis - Comfort for Foot Pain Relief - Anti-Fatigue - Orthotic Shoe Sole Inserts Men Women Standing All Day (XS, Black)

$21.59

$ 10 .07 $10.07

4.4
Select Option
Dr. Scholl's Odour Destroyers All day Spray Powder 133 g (Packaging May Vary) & Odour Destroyers Insoles

$10.07

$ 5 .03 $5.03

4.6
Select Option