Form Insoles FAQ: Fit, Molding, Care, Shipping, and Support Questions Answered

Key facts

• Form Insoles has sold insoles since 2014
• Insoles are recommended by many podiatrists as an alternative to expensive custom orthotics
• Comfort-shaped arch design is suited to any arch height
• Three thickness levels: Thick Cushion (5.4 mm total), All-Purpose (4 mm total), Thin-Fit (2.4 mm total)
• Specialty styles include Reinforced/Heavy Duty (225 lbs+), Narrow, Memory Foam Anti-Fatigue Cushioning, Optimum All-Purpose, and Optimum Thick Cushion
• Maternity insoles are offered for Athletic & Active and Casual & Flats footwear
• Insoles can be Wear Molded through regular wear or Heat Molded in a conventional oven at 200°F/90°C; microwaving is prohibited
• All insoles can be trimmed to fit
• Insoles typically last roughly one year depending on usage
• Customers with diabetes or poor circulation should consult a doctor before use
• Orders ship the next business day via USPS from a Michigan warehouse, typically arriving in 2-4 business days
• Prices are $44.95 for most insole lines, $29.95 for Memory Foam, and $39.99 for Maternity insoles
• 100-Day money-back satisfaction guarantee and free standard shipping and returns on all orders
• Sold online directly and through hundreds of retailers across North America, plus Amazon and other retail partners
• Serves customers in the United States, Australia, Canada, UK, France, Germany, Belgium, Denmark, Japan, Italy, Norway, Spain, Poland, Vatican City, Monaco, Israel, and Ireland
• Customer service is available Monday-Friday, 9am-8pm EST

What is Form Insoles and what does it sell?

Form Insoles is a footwear/orthotic insoles company that designs and sells comfort-shaped, custom-moldable shoe insoles for work, sports, pregnancy, and everyday comfort. Founded in 2014, it sells insoles in multiple thickness levels, specialty styles, and maternity insoles, shipping directly to consumers worldwide and supplying retailers and health clinics across North America.

What is the Form 100-Day Guarantee?

Form Insoles offers a 100-Day Money-Back Guarantee on all insoles bought through FormInsoles.com, letting customers wear, test, run, hike, or work in them for up to 100 days. If unsatisfied, customers can contact Form Insoles customer service at sales@forminsoles.com with their order number to arrange a return.

What thickness levels and specialty insole styles does Form Insoles offer?

• Form Insoles are sold in three main thickness levels—Thick Cushion (5.4 mm total), All-Purpose (4 mm total), and Thin-Fit (2.4 mm total)—so customers can match cushioning to how much room their shoes allow, alongside specialty and maternity styles for particular needs.
• Thick Cushion insole (5.4 mm total)
• All-Purpose insole (4 mm total)
• Thin-Fit insole (2.4 mm total)
• Reinforced/Heavy Duty insole for wearers 225 lbs and up, fitted with a reinforced support bridge from the front of the arch to the heel cup; recommended to be heat-molded rather than wear-molded since it will not mold as well through wear alone
• Narrow insole
• Memory Foam Anti-Fatigue Cushioning insole
• Optimum All-Purpose insole
• Optimum Thick Cushion insole
• Maternity insoles for Athletic & Active footwear
• Maternity insoles for Casual & Flats footwear

What's the difference between wear-molding and heat-molding Form insoles?

Form insoles can be customized two ways: Wear Mold, where the insole gradually forms to the foot through a couple of days of regular wear, or Heat Mold, where the insole is warmed in a conventional oven at 200°F (90°C) for a faster, more precise fit; microwaving is not permitted. No heat-molding is required for the insoles to work—slipping them into shoes without heating still provides immediate benefit, and after a couple of days of regular use they naturally mold to the foot while keeping their heel and arch support. After heat-molding, insoles do not noticeably change overall shape because the customization targets mostly the toe and ball area, while the heel and arch support retain their original orthopedic shape.

Can Form insoles be trimmed to fit my shoe size?

Yes, all Form insoles can be trimmed to fit. Form recommends removing any existing insoles first, tracing the shoe's outline onto the new insole as a cutting guide, cutting away the excess material, and then placing the trimmed insole back into the shoe to check for full coverage and comfort.

• Step 1: Remove any existing insoles from the shoe to see the available space.
• Step 2: Trace the outline of the shoe onto the insole using a marker or pen as a cutting guide.
• Step 3: Mark the excess material and cut along the outline.
• Step 4: Place the trimmed insole into the shoe and check that it covers the entire bottom without causing discomfort.
• If a shoe size falls between sizes, Form Insoles recommends ordering the next size up and trimming the insole down to fit.

Can Form insoles help with plantar fasciitis, flat feet, or high arches?

Yes. Form insoles feature a comfort-shaped arch design suited to any arch height, and many customers with plantar fasciitis, flat feet (overpronation), or high arches wear them for support. The arch shape cradles the foot to prevent it from collapsing, which helps take strain off the arch and plantar fascia during standing, walking, or running. Form insoles are also recommended by many podiatrists as an alternative to expensive custom orthotics.

Are Form insoles safe to use if I have diabetes or poor circulation?

Form Insoles advises customers with diabetes or poor circulation to consult their doctor before use, since suitability depends on individual circulation levels and how the insole's top sheet interacts with sensitive feet. Form insoles may work for these customers, but a doctor's guidance is recommended before purchase.

How do I care for and wash Form insoles?

Form insoles can be washed in a washing machine on a cold cycle. After washing, they should be removed and left to air dry; they should not be put in a clothes dryer, since dryer heat can affect the shape of the insole.

How long do Form insoles last?

Form insoles typically last roughly one year, though actual lifespan depends on usage and activity level; someone wearing them for light weekend walking will get more life out of them than a daily runner. If an insole still looks fine, with no worn or eroded top sheet, and still feels supportive, it does not need replacing.

How fast does Form Insoles ship orders, and where do they ship from?

Form Insoles ships every order the next business day via USPS from its warehouse in Michigan, United States, with tracking numbers included. Shipments typically take 2 to 4 business days to arrive. Form Insoles also offers free standard shipping and returns on orders.

Does Form Insoles supply retailers, wholesale accounts, or health clinics?

Yes. Form Insoles supplies its insoles wholesale to retailers and health clinics across North America and has done so for over a decade, alongside hundreds of retail partners. Prospective retailers can contact Form Insoles' retail team by emailing sales@forminsoles.com with store information to receive samples, pricing, and product information.

Where does Form Insoles sell and ship to?

Form Insoles sells directly online to consumers worldwide and supplies hundreds of retailers across North America, plus Amazon and other retail partners. It serves customers in the United States, Australia, Canada, the UK, France, Germany, Belgium, Denmark, Japan, Italy, Norway, Spain, Poland, Vatican City, Monaco, Israel, and Ireland.

How can I get help choosing the right insole, and what are Form Insoles' customer service hours?

Form Insoles offers an Insole Finder tool on its website to help customers choose the right insole for their shoe type and needs. Its customer service team is available Monday through Friday, 9am to 8pm EST, to answer questions about fit, sizing, or orders.

Frequently asked questions

Can I wear the same Form insoles in more than one pair of shoes?

Yes. Form insoles can be transferred from one pair of shoes or boots to another; they are not limited to a single pair.

Do I have to heat-mold my Form insoles for them to work properly?

No. You can slip Form insoles into your shoes or boots without heating them and feel the benefits right away. After a couple of days of regular use, the insoles naturally mold to the shape of your foot while keeping their heel and arch support.

What makes the Reinforced insole different from Form's other styles?

The Reinforced insole offers a more advanced level of support through a reinforced support bridge running from the front of the arch back to the heel cup. Because of its strength, it is recommended to heat-mold this insole rather than rely on wear-molding, which will not fit it as well.

Can I heat-mold my Form insoles in a microwave?

No. Form Insoles explicitly warns against microwaving insoles because microwave heat will melt them and make them unusable. Only a regular (conventional) oven should be used, following the molding instructions included in the box or on the Form Insoles website.

Will heat-molding noticeably change the shape of my Form insoles?

No. Heat-molding customization targets mostly the toe and ball area of the insole, while the overall heel and arch support retains its original orthopedic shape.

What are the major differences between Form's insole styles?

The main differences are insole thickness and width. No single insole accommodates all foot types and footwear, since some shoes have room for a thicker insole while others fit more tightly and need less bulk.

How do I find a Form Insoles retailer near me?

Form Insoles' website offers a store locator tool that lets customers search for the nearest retailer carrying Form insoles.

What type of shoes do Form insoles work with?

Form insoles are designed to work with many different types of shoes and boots. Form Insoles provides an Insole Finder tool on its website to help customers pick the right insole for their specific footwear.