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The short answer: Choose the Powerstep Pinnacle Maxx if you need extra cushioning and maximum arch support, especially for high-impact activities or long days on your feet. Choose the Pinnacle Plus if you want a balance of support and flexibility for everyday wear, with a lower profile that fits more shoes. Both offer the same trusted arch support technology, but they differ in thickness, cushioning, and intended use.
Powerstep is known for its semi-rigid arch support and deep heel cradle, which help control overpronation and reduce foot fatigue. The Pinnacle series is one of their most popular lines, designed for people with flat feet, plantar fasciitis, or general arch discomfort. While both the Maxx and Plus share the same core design, they are engineered for different foot strike patterns and activity levels.
The Pinnacle Plus is the original Pinnacle insole, offering a moderate level of cushioning and a slightly flexible shell. The Pinnacle Maxx, introduced later, adds a thicker layer of cushioning and a more substantial heel cradle, making it feel more plush and supportive. This difference is key when deciding which one to buy.
The most noticeable difference is the thickness. The Maxx is noticeably thicker, especially in the heel and forefoot. This extra material translates to more shock absorption, which is ideal for running, standing on concrete, or carrying heavy loads. The Plus, in contrast, is thinner and lighter, making it easier to slip into dress shoes or shoes with a snug fit.
Arch support is similar in both, but the Maxx feels firmer and more pronounced because of the added depth. If you have very flat feet or severe overpronation, the Maxx may offer better control. However, if you have a normal arch and just want mild support, the Plus might be more comfortable and less bulky.
Because the Maxx is thicker, it takes up more vertical space inside your shoe. This can make shoes feel tighter, especially if they are already snug or have a low topline. You may need to go up half a shoe size or remove the original insole to accommodate the Maxx. The Plus, being thinner, fits more easily into most shoes, including sneakers, casual shoes, and some dress shoes.
If you plan to use the insoles in multiple pairs of shoes, the Plus is more versatile. If you have a dedicated pair of athletic shoes with roomy toe boxes, the Maxx can be a game changer for comfort.
For running, hiking, or any high-impact activity, the Maxx is often the better choice because it absorbs more shock and reduces stress on joints. The extra cushioning also helps if you are on your feet all day and need a softer landing with each step. For walking, standing, or everyday casual use, the Plus provides sufficient support without feeling like you are walking on a thick pad.
If you have a history of plantar fasciitis, both can help, but the Maxx’s deeper heel cradle may offer more relief by cradling the heel and distributing pressure more evenly. However, some people find the Maxx too stiff or too cushioned, so it is worth trying both to see which feels better for your foot type.
Both insoles are made with a similar construction: a firm plastic arch support wrapped in a soft foam layer with a moisture-wicking fabric top. The Maxx uses a slightly denser foam, which may hold up better under heavy use. The Plus is also durable, but because it is thinner, it may compress faster if you are a heavier person or engage in intense activities.
Neither insole is guaranteed to last forever, but with proper care, both can provide several months of support. Rotating between two pairs can extend their life.
Getting the correct size is crucial for comfort and effectiveness. Both the Pinnacle Maxx and Plus are available in a range of sizes, typically from men’s 4 to 15 and women’s 6 to 12, with some overlap in unisex sizing. Powerstep provides a size chart on the packaging and website that maps shoe size to insole size. Always measure your foot or check your current shoe size before ordering.
Most Powerstep insoles are designed to be trimmed at the forefoot to match your shoe’s shape. Use the original insole as a template: place the Powerstep on top, trace the outline of the toe area, and trim with scissors. Never trim the arch or heel, as this can compromise support. If you are between sizes, it is generally better to size up and trim down, as a too-small insole will not provide adequate arch coverage.
For the Maxx, because of its extra thickness, you may need to remove the removable insole that came with your shoe to make room. If the shoe still feels tight, consider going up half a size. The Plus is thinner and often fits without removing the original insole, but if it feels crowded, take the original out.
To keep your insoles performing well and lasting longer, follow a simple care routine. Most Powerstep insoles have a fabric top layer that can be spot cleaned with mild soap and water. Avoid machine washing or drying, as heat can warp the plastic arch support and break down the foam. Instead, hand wash with a damp cloth and let them air dry completely away from direct heat or sunlight.
Rotate your insoles if you wear them daily. Having two pairs allows each to fully dry and recover from compression, extending their useful life. Inspect them regularly for signs of wear: flattened cushioning, cracks in the arch, or a worn top fabric. If the arch support feels less firm or the heel cradle no longer cups your heel, it is time to replace them.
Also, keep your shoes clean and dry. Moisture and dirt can accelerate insole degradation. If you have removable insoles in your shoes, take them out periodically to air out the shoe and prevent odor. For heavy sweaters, consider using a foot powder or moisture-wicking socks to reduce dampness inside the shoe.
Many buyers make avoidable mistakes that lead to discomfort or wasted money. One common error is choosing an insole that is too thick for their shoes. The Maxx, for example, can make a snug shoe unwearable. Always consider the internal volume of your shoes before opting for maximum cushioning. Another mistake is trimming the insole incorrectly. Only trim the toe area, and do it gradually, checking the fit after each cut. Trimming too much off the length can leave your toes hanging off the edge, reducing support.
Another pitfall is expecting instant relief. Insoles often require a break-in period of a few days to a week. Start by wearing them for short periods and gradually increase. If you have a medical condition like plantar fasciitis or diabetes, consult a podiatrist before using any over-the-counter insole, as you may need custom orthotics.
Finally, do not assume that a more expensive or thicker insole is always better. The best insole is the one that fits your foot, your shoes, and your activity level. The Plus might be perfectly adequate for casual walking, while the Maxx shines for high-impact sports. Match the insole to your primary use.
While the Powerstep Pinnacle Maxx and Plus are excellent choices, other options exist. If you need a custom fit, consider seeing a podiatrist for custom orthotics, which are molded to your exact foot shape. Over-the-counter alternatives include Superfeet, which offers a firmer, more structured arch support, and Spenco, known for soft cushioning. For a budget option, brands like Dr. Scholl’s provide basic arch support at a lower cost, though they may not last as long or offer the same level of control.
If you have specific needs like metatarsal support or heel cups, look for insoles designed for those conditions. Powerstep itself makes other models, such as the Pinnacle Wide for wider feet or the Pulse for a balance of cushioning and responsiveness. Trying different brands and models can help you find the perfect match, but always prioritize proper fit and support over brand names.
These insoles are not for everyone. If you have severe foot deformities, diabetic neuropathy, or circulation problems, you should consult a healthcare professional before using any over-the-counter insole. Custom orthotics may be necessary. Also, if your shoes have very little depth or are extremely tight, neither the Maxx nor the Plus may fit comfortably. In that case, look for ultra-thin insoles or consider shoes with removable footbeds.
If you are looking for a soft, gel-like cushion and do not need arch support, these semi-rigid insoles may feel too firm. Similarly, if you have a high arch and no foot pain, you might not need this level of support. Finally, if you are on a tight budget, there are cheaper options that may suffice for occasional use, though they may not offer the same durability or support.
Yes, but the Maxx may not fit in shoes with a tight fit. Always check the thickness and try them on. The Plus is more forgiving and fits most sneakers and casual shoes.
Yes, both are designed to support the arch and cushion the heel, which can relieve plantar fasciitis pain. Many users find the Maxx more effective due to its extra cushioning, but individual results vary.
Both insoles are available in multiple sizes. Refer to the size chart on the package or the brand’s website. You can trim the forefoot to fit your shoe size, but avoid trimming the arch area.
If you are still deciding between these two options, check out our comprehensive guide to the best shoe insoles for more comparisons and tips. It covers other brands and types that might suit your needs even better.
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