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4.1 / 5 (1900+ Reviews)

PowerStep® Morton’s Extension

Relieve, Prevent & Protect

Morton's Extension packaging next to PowerStep Morton's Extension insoles

Move with more comfort and less pain with the stabilizing support of PowerStep® Morton’s Extension orthotic insoles. Designed to limit movement of the big toe joint, our newest orthotic combines the trusted support of PowerStep with a lightweight carbon fiber plate to reduce symptoms of big toe joint pain and promote healing.

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Morton's Extension packaging next to PowerStep Morton's Extension insoles

Everyday Pain Relief & Post-Op Care

From the #1 Podiatrist-Recommended Orthotic Brand.

PowerStep Morton's Extension insoles in athletic shoes on park bench, sitting next to athletic shirt and water bottle

PowerStep® Morton’s Extension insoles help relieve pain and stiffness around the big toe joint with heel-to-toe support and stability for multiple foot conditions including:

  • Hallux rigidus
  • Hallux limitus
  • Arthritis
  • Turf toe
  • Sesamoiditis
  • Morton’s toe
  • General big toe pain
  • Post-operative support

PowerStep® Morton’s Extension Orthotic

For healthy, pain-free movement and protection where it’s needed most.

Odor Control Top Fabric icon

1. Breathable Fabric

Controls odor and reduces heat, friction and sweat

Dual-Layer Cushioning icon

2. Dual-Layer Cushioning

Enhances comfort from heel to toe

Carbon fiber stability plate reduces flexibility of the big toe to help promote healing & lessen pain

3. Carbon Fiber Stability Plate

Reduces flexibility to promote healing & relieve pain

Exploded view with numbers for Morton's Extension, style number 5305-01
Firm But Flexible Arch Support Shell icon

4. Firm but Flexible PowerStep® Arch Shape

Redistributes pressure and improves alignment

Neutral Arch Support & Deep Heel Cradle icon

5. Heel Cradle

Adds stability and motion control to every step

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Stabilize & Protect

The carbon fiber stiffener plate and arch support shell work together to support the entire foot and limit movement, improving foot function with stability and relief from heel to toe.

Profile view of PowerStep Morton's Extension Insoles

Carbon Fiber Stability Plate

Limits movement of the big toe joint to promote healing & relieve pain.

  • Thin, lightweight & resilient
  • Durable for daily, long-term wear
  • Combined arch support for heel-to-toe stability
Carbon stability plate illustration for PowerStep Morton's Extension

*Rigorous podiatrist-led patient testing highlighted the durability and construction of the Morton’s Extension insole. Results showcased its ability to deliver long-lasting results.

Tried & Trusted

PowerStep Morton's Extension insoles top view, blue insoles

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Real People. Real Relief.

1100+ 5 Star Reviews

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Traditional Orthotics vs PowerStep® Morton’s Extension

PowerStep® Morton’s Extension orthotic insoles are the perfect blend of podiatrist-recommended support with the advantage of a carbon fiber plate, delivering the stability and comfort you need to relieve and prevent pain.

Traditional orthotics that help manage big toe stiffness and pain can be too rigid and restrictive, making them uncomfortable. PowerStep’s semi-rigid arch and carbon fiber plate provide firm, but flexible support for comfortably limited movement.

In a 2022 study by Foot & Ankle Orthopaedics*, researchers found that people with hallux rigidus, a type of arthritis in the big toe joint, could benefit from wearing carbon fiber insoles instead of traditional rigid orthotics. Participants were more likely to wear the carbon fiber insoles and experienced greater comfort.

*Foot & Ankle Orthopaedics, 2022

Bottom view of shoe inserts for PowerStep Morton’s Extension Orthotic Shoe Insoles with black EVA base, top view of shoe insoles with blue polyester top fabric, image of PowerStep Morton’s Extension Insoles packaging, profile view of PowerStep Morton’s Extension Orthotic Insoles with semi-rigid neutral arch support, treats discomfort from bunions, hallux rigidus/limitus, sesamoiditis, arthritis, turf toe, and other conditions affecting the MTP (big toe) joint, arch support insoles for women and men
PowerStep is the #1 podiatrist recommended brand of orthotics. 90% of PowerStep® users experienced less foot, knee or back pain within 2 weeks. *Based on PowerStep customer survey conducted August 2021.
Woman placing PowerStep Morton’s Extension Insoles into navy blue tennis shoe.
Carbon fiber stability plate: Helps reduce flexibility under the big toe promoting healing and lessening pain during movement. Made in the USA with globally sourced materials.
Relieves & Prevents Pain: Relief of turf toe, hallux limitus & hallux rigidus, post-operative discomfort, arthritis. PowerStep is proven clinically effective in improving foot function. Accepted by the American Podiatric Medical Association.
Chart with PowerStep Morton’s Extension dimensions by size. 10 US shoe sizes. Refer to insole diagram indicating measurement locations for data points 1-4. Measurements for data points 5-7 will remain the same across all insole sizes within this family.
Floating PowerStep Morton’s Extension Insoles, arch support shoe inserts for women, arch support shoe inserts for men, unisex shoe inserts, insoles for pronation, mild overpronation, neutral arch support for plantar fasciitis, arch support to correct malalignment from pronation, insoles with carbon fiber plate to stabilize big toe joint
Top view of PowerStep Morton’s Extension Shoe insoles with blue polyester top fabric, these shoes inserts reduce pain and stabilize the big toe joint, help treat discomfort from bunions, hallux rigidus/limitus, sesamoiditis, arthritis, turf toe, and other conditions affecting the MTP (big toe) joint, orthotic shoe inserts, arch supporting orthotic insoles, plantar fasciitis orthotics
View of PowerStep Morton’s Extension orthotic arch support shoe inserts from heel to toe, relieves foot, arch, and heel pain, and sore, aching feet, insoles with carbon fiber plate for stabilizing big toe joint, neutral arch support helps to correct pronation and prevent plantar fasciitis
Profile view of PowerStep Morton’s Extension arch supporting shoe insoles with semi-rigid arch support for pronation, arch support for plantar fasciitis, designed for walking and running shoes, shoe inserts to help relieve and treat discomfort from bunions, hallux rigidus/limitus, sesamoiditis, arthritis, turf toe, orthotic shoe insoles with standard arch support
Bottom view of shoe inserts for PowerStep Morton’s Extension Orthotic Shoe Insoles with black EVA base, top view of shoe insoles with blue polyester top fabric, image of PowerStep Morton’s Extension Insoles packaging, profile view of PowerStep Morton’s Extension Orthotic Insoles with semi-rigid neutral arch support, treats discomfort from bunions, hallux rigidus/limitus, sesamoiditis, arthritis, turf toe, and other conditions affecting the MTP (big toe) joint, arch support insoles for women and men
PowerStep is the #1 podiatrist recommended brand of orthotics. 90% of PowerStep® users experienced less foot, knee or back pain within 2 weeks. *Based on PowerStep customer survey conducted August 2021.
Woman placing PowerStep Morton’s Extension Insoles into navy blue tennis shoe.
Carbon fiber stability plate: Helps reduce flexibility under the big toe promoting healing and lessening pain during movement. Made in the USA with globally sourced materials.
Relieves & Prevents Pain: Relief of turf toe, hallux limitus & hallux rigidus, post-operative discomfort, arthritis. PowerStep is proven clinically effective in improving foot function. Accepted by the American Podiatric Medical Association.
Chart with PowerStep Morton’s Extension dimensions by size. 10 US shoe sizes. Refer to insole diagram indicating measurement locations for data points 1-4. Measurements for data points 5-7 will remain the same across all insole sizes within this family.
Floating PowerStep Morton’s Extension Insoles, arch support shoe inserts for women, arch support shoe inserts for men, unisex shoe inserts, insoles for pronation, mild overpronation, neutral arch support for plantar fasciitis, arch support to correct malalignment from pronation, insoles with carbon fiber plate to stabilize big toe joint
Top view of PowerStep Morton’s Extension Shoe insoles with blue polyester top fabric, these shoes inserts reduce pain and stabilize the big toe joint, help treat discomfort from bunions, hallux rigidus/limitus, sesamoiditis, arthritis, turf toe, and other conditions affecting the MTP (big toe) joint, orthotic shoe inserts, arch supporting orthotic insoles, plantar fasciitis orthotics
View of PowerStep Morton’s Extension orthotic arch support shoe inserts from heel to toe, relieves foot, arch, and heel pain, and sore, aching feet, insoles with carbon fiber plate for stabilizing big toe joint, neutral arch support helps to correct pronation and prevent plantar fasciitis
Profile view of PowerStep Morton’s Extension arch supporting shoe insoles with semi-rigid arch support for pronation, arch support for plantar fasciitis, designed for walking and running shoes, shoe inserts to help relieve and treat discomfort from bunions, hallux rigidus/limitus, sesamoiditis, arthritis, turf toe, orthotic shoe insoles with standard arch support

PowerStep® Morton’s Extension Orthotic Insoles

5 / 5 (1234+ Reviews)

PowerStep® Morton’s Extension insoles offer full-length support and cushioning with a carbon fiber plate to reduce pain and stabilize the big toe joint.

Neutral Arch 

Stabilizes Heel

Aligns Foot & Ankle

Reduces Painful Movement

Comfort Cushioning

Absorbs Shock

Available in 10 Sizes

PowerStep Morton's Extension insoles top view, blue insoles
--US Men'sUS Women's
A4-5.56-7.5
B5-5.57-7.5
C6-6.58-8.5
D7-7.59-9.5
E8-8.510-10.5
F9-9.511-11.5
G10-10.512
H11-11.5--
I/J12-13--
K14-15--

Intended for footwear where the factory insoles can be removed and designed for shoes such as: 

  • Athletic (Walking/Running)
  • Work
  • Casual Dress Shoes

PowerStep® is clinically effective

PowerStep® Morton's Extension features the trusted comfort and support of the #1 podiatrist recommended brand. See how we compare to other brands of insoles.

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White PowerStep Bridge logo

Other Insole Brands

Lines & Protects Shoe

Relieves & Prevents Pain

Neutral Arch Support

Dual-Layer Cushioning

Odor Control Top Fabric

Post-Op Care for Stiffness Around the Big Toe Joint

Woman holding up shoe with PowerStep Morton's Extension insole inside

GIVE POWERSTEP® A TRY!

60 Day

Satisfaction Guarantee

If you use the PowerStep® Morton's Extension insoles for 60 days and are unsatisfied, please return it to your place of purchase for a refund or exchange.

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Have a question?
We have the answer.

Learn more about how PowerStep® Morton’s Extension insoles help relieve and prevent foot pain for comfortable, secure movement.

REFERENCES

  • Bhimani R, Sornsakrin P, Vrolyk MA, et al. | Use of Flexible Carbon Fiber Insoles for Hallux Rigidus: A Randomized Controlled Trial. (2022). Foot & Ankle Orthopaedics.