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On is a relatively new entry in the world of running. They started producing running shoes only in 2010, but since then, they’ve grown to become a relevant brand. Whether it’s for the road or the trail, On running shoes have got what it takes to compete against established brands like Adidas and Nike.
Factory insoles in On Running shoes (especially popular On Cloud models) eventually compress and lose their signature cushioning. An On shoe insole replacement is one of the easiest and most effective ways to restore comfort, support, and performance to your favorite Cloud sneakers.
Why Do On Shoes' Insoles Wear Out?
On shoes are loved for their lightweight CloudTec cushioning and responsive feel. However, the stock sockliner (insole) is relatively thin and designed for initial comfort rather than extreme longevity. With regular running, walking, or daily wear, the foam compresses, arch support diminishes, and the overall cushioning flattens.
This leads to reduced shock absorption, foot fatigue, and sometimes discomfort in the heels or arches.
Benefits of On Insole Replacement
- Restored Cushioning & Energy Return: Replaces flattened foam with fresher, more responsive materials.
- Better Support & Alignment: Helps with arch issues, plantar fasciitis, or general foot pain.
- Extended Shoe Life: Keep your expensive On Clouds performing longer instead of buying new pairs.
- Personalized Comfort: Choose inserts tailored to your foot type (low/medium/high arches) and activity level.
Many On owners report noticeable improvements in comfort after a quality On insole replacement.

What to Look for in On Cloud Replacement Insoles?
When choosing replacement insoles for On shoes, focus on these features:
- Lightweight Construction: On shoes are known for being light; heavy insoles can change the feel.
- Responsive Cushioning: Materials like EVA, memory foam, or advanced foams that rebound well.
- Moderate Arch Support: On Cloud shoes have a neutral platform — avoid overly rigid orthotics unless needed.
- Moisture-Wicking & Breathable: Essential for keeping feet dry during runs or long days.
- Trim-to-Fit Design: Full-length insoles that can be cut to match the exact shape of your On sockliner.
Prioritize options designed for running or athletic sneakers to maintain the Cloud-like responsive feel.
Best On Insole Replacement Options
Because On doesn’t sell original replacement insoles, most shoppers choose either On-style materials or aftermarket inserts designed for support.
Option A: PCSsole (engineered structure that compresses and rebounds)
PCSsole is built differently than standard foam: the structure compresses on impact and rebounds quickly, designed for impact handling and support feel.
Best for: users who want a supportive, responsive feel for daily wear, training, or work shoes.
Fit note: PCSsole works for On, Nike, Adidas, ASICS, and most sneakers.
Option B: Dr. Scholl’s (easy to find)
Dr. Scholl’s insoles are popular choices for replacement insoles in On shoes.
Good for convenience and general comfort. Fit and support vary by model.
Option C: Superfeet (structured support)
Superfeet is a common pick for people who want more structure and arch contouring. Great if you want a firmer feel.
Why You Should Get PCSsole Insoles as an Alternative?
Is it time to upgrade your comfort game? If you're looking for better replacement inserts or insoles, consider PCSsole insoles. Designed to relieve foot fatigue and support foot health, PCSsole insoles offer a custom-fit feel and long-lasting comfort for any shoe. Here's why PCSsole insoles might be the missing piece in your foot care routine:
1. Superior Arch Support and Comfort
PCSsole insoles are an excellent alternative for those seeking enhanced comfort and support, particularly for individuals dealing with foot fatigue, flat feet, or plantar fasciitis. Unlike standard insoles, PCSsole insoles naturally adjust to your unique arch type over 3-7 days.
This customization gives improved foot alignment and lasting comfort. A tailored fit can help alleviate foot pain and fatigue throughout the day.
2. Enhanced Cushioning for Long-Term Use
PCSsole insoles are a great example of how maximum cushioning for long-lasting comfort and optimal shock absorption.
They protect your feet from impact, reducing strain during workouts or everyday activities. Whether you're running, working out, or on your feet all day, PCSsole insoles provide the support you need to move pain-free and comfortably.
3. Breathable and Long-Lasting Materials
PCSsole insoles are crafted with quality moisture-wicking materials to keep your feet cool and dry throughout the day. Their durable construction withstands daily wear and maintains shape and support without losing their effectiveness over time.
4. Versatility for Any Footwear
In addition to On shoes, PCSsole insoles are designed to fit comfortably in different types of footwear. From running shoes to casual sneakers, they offer comfort in various styles and sizes, making them a popular choice for people looking to enhance everyday comfort.
Founded in 2010, On is a relatively young Swiss running brand that quickly carved out a distinct identity in the market. Its shoes became known for CloudTec, a distinctive midsole design made up of Swiss-cheese-like holes in the foam that compress on landing, then firm up to create a more structured toe-off. That design still gives many On shoes a very distinct look and ride, and the brand often prioritizes a stable, controlled feel over the softer, bouncier tuning many modern rivals chase.
Top 10 Best On Cloud Shoes To Buy in 2026
Step into unmatched comfort and performance with the latest On Cloud shoes. Designed for every step, they deliver incredible cushioning, support, and energy return. In 2026, your runs, walks, and daily movements will never feel the same.

Number 10: On Cloud X3.
The On Cloud X3 earns its place as a versatile and reliable option for buyers in 2026 who want balanced comfort without extreme cushioning. This shoe is designed for people with active lifestyles who move between walking, light running, gym workouts, and daily errands.
The CloudTec cushioning system provides controlled impact absorption, meaning landings feel soft but never unstable. In the 2026 version, On refined the foam composition to improve durability and long-term comfort, making the shoe feel consistent even after weeks of regular use. The midsole remains firm enough to support lateral movement, which is especially useful for cross-training, while still offering enough softness for casual runs and extended walking sessions.
The upper is constructed from breathable engineered mesh that allows airflow while holding the foot securely, preventing internal slipping during movement. The heel structure offers gentle guidance for the foot, helping maintain natural alignment without forcing correction. While this shoe does not offer maximum plushness, it excels in versatility and everyday usability.

Number 9: On Cloudflow 4.
The On Cloudflow 4 is a shoe designed for runners and walkers who value responsiveness and a smooth, fast feel underfoot. This model is built with performance in mind while still maintaining comfort suitable for daily use.
The CloudTec cushioning is tuned to compress quickly and rebound efficiently, creating a sensation of forward momentum that makes each step feel light and energetic. In the 2026 update, the midsole foam has been refined to improve consistency across longer distances, ensuring the shoe does not lose its responsive feel over time. The shoe transitions smoothly from heel to toe, making it an excellent choice for tempo runs, brisk walking, and structured workouts.
The upper uses lightweight mesh with strategic reinforcement around the midfoot, offering a secure fit that keeps the foot locked in place without discomfort. Breathability has also been improved, helping reduce heat buildup during longer sessions, while the cushioning is firmer than that of higher-ranked models. It appeals to users who prefer a connected feel with the ground.

Number 8: On Cloud 5.
The On Cloud 5 stands out as a comfort-focused shoe designed for everyday wear and effortless usability. This model is popular for its soft step-in feel and smooth ride, making it ideal for walking, travel, and long days on your feet.
The CloudTec cushioning absorbs impact effectively, reducing stress on joints during extended use. In the 2026 version, On improved midsole softness while maintaining structural support, ensuring the shoe remains comfortable without feeling sloppy or unstable.
One of the key strengths of the Cloud 5 is its flexibility, allowing the foot to move naturally with each step. The lightweight upper adapts well to different foot shapes, offering a relaxed yet supportive fit that requires minimal break-in time. Breathability is sufficient for daily wear, helping keep feet comfortable across changing temperatures.
This shoe is not designed for intense running or speed work, but it excels in comfort and consistency. The outsole provides dependable traction for sidewalks, indoor environments, and light outdoor use. Number 8 is ideal for users who prioritize simplicity, ease, and comfort over performance features. It is especially appealing for travelers, professionals, and anyone seeking a reliable all-day comfort shoe in 2026.

Number 7: On Cloudnova Form.
The On Cloudnova Form is a shoe that blends lifestyle design with athletic comfort. This model is designed for urban environments where style and comfort must coexist.
The CloudTec cushioning provides soft landings during walking while maintaining enough firmness to support extended standing. In the 2026 update, the cushioning has been subtly enhanced to improve underfoot comfort without altering the shoe’s clean silhouette.
The upper features premium materials that feel supportive yet flexible, offering a refined fit that adapts to daily movement. Unlike performance-driven running shoes, the Cloudnova Form focuses on comfort during casual activity, making it ideal for city wear, travel, and social settings. The midsole delivers balanced cushioning that reduces fatigue during long days without feeling overly soft. The outsole offers reliable grip on smooth surfaces, adding confidence during daily movement.
While it is not intended for serious running, it performs well during light activity and walking. At number seven, the On Cloudnova Form is perfect for users who want an On Cloud shoe that looks modern while still delivering dependable comfort in 2026.

Number 6: On Cloudrunner 2.
The On Cloudrunner 2 is designed with stability and joint-friendly cushioning in mind. This model is ideal for runners and walkers who need extra support during daily movement.
The CloudTec cushioning system works alongside a wider base to guide the foot smoothly through each stride. In the 2026 version, On improved foam resilience, ensuring consistent comfort over long-term use. The midsole absorbs impact effectively, reducing stress on knees and ankles, making it suitable for longer runs and extended walking sessions.
The upper provides structured support while remaining breathable, creating a secure fit that minimizes unwanted movement. The heel construction enhances alignment, offering subtle stability without rigid correction. This shoe performs well during steady-paced runs and daily training routines. While it may feel slightly heavier than more minimalist options, the added support makes it ideal for users who prioritize comfort and protection.
Number six is a strong choice for those seeking reliable cushioning and stability in 2026.

Number 5: On Cloudsurfer.
The On Cloudsurfer earns its position as one of the smoothest and most comfort-oriented On Cloud shoes available in 2026. This model is designed for runners and walkers who prioritize fluid motion, soft landings, and reduced joint impact across daily movement.
The defining feature of the Cloudsurfer is its refined CloudTec Phase cushioning, which allows each cushioning element to collapse in a natural sequence rather than all at once. This creates an exceptionally smooth heel-to-toe transition that feels effortless during both running and walking.
In the 2026 update, the midsole foam has been tuned to improve energy return while preserving its soft and forgiving character, making the shoe feel lively without losing comfort. The underfoot experience is balanced—neither overly soft nor overly firm—which makes it suitable for a wide range of users.
The upper is crafted from breathable adaptive mesh that conforms to the foot while minimizing pressure points, allowing comfortable wear over longer sessions. The fit feels secure yet relaxed, which helps reduce fatigue during extended runs or long walks. The outsole is optimized for road use, offering consistent grip and durability on urban surfaces.

Number 4: On Cloudstratus 3.
The On Cloudstratus 3 is a shoe designed for users who want enhanced cushioning without sacrificing stability or control. This model is built around a dual-layer CloudTec system, which provides additional impact absorption compared to standard On Cloud shoes.
In the 2026 version, the cushioning has been refined to deliver a more responsive feel while maintaining its protective nature, making it especially suitable for longer runs and extended daily wear. The midsole offers a plush yet structured platform that helps reduce fatigue during high-mileage sessions. Unlike overly soft shoes that can feel unstable, the Cloudstratus 3 maintains balance through its wider base and supportive geometry.
The upper is engineered to provide a secure and breathable fit, adapting well to different foot shapes while holding the foot steady during movement. This design helps reduce unnecessary motion inside the shoe, which contributes to improved comfort over time. The outsole durability has been improved in the latest update, allowing the shoe to retain traction and performance even after consistent use.
The Cloudstratus 3 is ideal for runners who want dependable comfort across long distances and for walkers who need all-day cushioning with structure. At number four, it stands as a strong choice for buyers in 2026 who want maximum protection combined with a smooth, confident ride.

Number 3: On Cloudmonster.
The On Cloudmonster delivers one of the boldest and most energetic cushioning experiences in the On Cloud lineup. This shoe is designed for users who enjoy a highly cushioned feel paired with noticeable bounce and forward propulsion.
The oversized CloudTec elements create deep impact absorption, making landings feel soft even during longer or more demanding sessions. In the 2026 refinement, the foam balance has been adjusted to prevent instability while preserving the playful, energetic ride the Cloudmonster is known for.
The shoe encourages a rolling motion through each stride, helping maintain momentum and reducing the feeling of heaviness despite its substantial cushioning. The upper provides a secure fit that supports the foot without restricting movement, allowing comfortable use across a variety of activities. This model is especially popular for long runs, recovery days, and users who want maximum comfort without feeling sluggish. The outsole offers reliable traction on road surfaces and supports consistent performance during daily use.
While the Cloudmonster is not built for minimalists or speed purists, it excels for comfort lovers who want a fun and responsive underfoot experience. At number three, it remains one of the most distinctive and enjoyable On Cloud shoes to buy in 2026.

Number 2: On Cloudmonster Hyper.
The On Cloudmonster Hyper is a refined evolution of the original Cloudmonster that brings lighter weight, faster transitions, and enhanced responsiveness. Designed for runners who want maximum cushioning without sacrificing performance, this model uses advanced foam tuning to create a ride that feels both plush and energetic.
In the 2026 update, On focused on reducing excess weight while improving midsole rebound, resulting in a shoe that feels quicker and more dynamic than its predecessor. The cushioning absorbs impact effectively, making it suitable for long distances and high-volume training while still delivering a sense of propulsion with each step.
The upper offers a more precise and secure fit, ensuring comfort during extended use and reducing foot movement inside the shoe. Breathability has also been improved, helping regulate temperature during longer sessions. The outsole design supports smooth transitions and dependable traction on road surfaces.
The Cloudmonster Hyper is ideal for users who want premium comfort combined with modern performance features. At number two, it stands as one of the most well-rounded and advanced On Cloud shoes available in 2026.

Number 1: On Cloudboom Echo.
The On Cloudboom Echo represents the highest level of On Cloud innovation, performance, and comfort. In 2026, this shoe is designed for users who demand elite efficiency, responsive cushioning, and a premium underfoot experience.
The CloudTec system works in harmony with advanced foam technology to deliver smooth landings and powerful toe-offs, making each stride feel efficient and controlled. Despite its performance-focused nature, the cushioning remains comfortable enough for extended wear, reducing fatigue during long runs.
The 2026 refinement enhances energy return and improves overall ride smoothness, allowing the shoe to feel fast without sacrificing comfort. The upper provides a locked-in, race-ready fit that feels secure while remaining breathable and lightweight. This balance ensures comfort even during high-intensity efforts. The outsole is designed for reliable traction and durability on road surfaces.
Frequently Asked Questions
Can I replace the original insoles in my On running shoes?
Yes, almost all On models (like Cloudmonster, Cloudsurfer, Cloudrunner) have removable factory insoles that can be easily replaced with orthotic or performance inserts.
Do On shoes require specific "On-branded" replacement insoles?
Not necessarily. While On offers great quality, many runners choose third-party brands like PCSsole for specialized arch support or extra cushioning that the factory insoles may lack.
Do On shoes lose their "Cloud" feel if I change the insole?
No. The "Cloud" sensation comes from the CloudTec® midsole. A good replacement insole actually enhances this by providing a more stable platform inside the shoe.
Can replacement insoles help with Plantar Fasciitis in On shoes?
Absolutely. High-arch support insoles (like PCSsole) can relieve tension on the plantar fascia ligament, making your On shoes even more effective for recovery.
I have flat feet; which insole should I pair with my Cloudmonsters?
For flat feet, look for a replacement insole with firm arch support to prevent the foot from collapsing inward during the gait cycle.
Do replacement insoles affect the weight of On shoes significantly?
Most performance insoles are lightweight. While they might add a few grams, the trade-off in comfort and injury prevention is usually worth it.
Want To Know More About Insoles?
Looking for more information about insoles? Check out these helpful guides:
✅Replacement Insoles Guide for Adidas Adizero Adios Pro Evo 3
✅Salomon Ortholite Insoles Replacement Guide (Top 5 Best Inserts)
✅Best Replacement Insoles for HOKA Shoes (Top Orthotic Inserts)
✅The Complete Guide to New Balance Insole Replacement (2026 Edition)
Have a different foot need in mind? We're here to help. Reach out anytime, and we'll guide you to the perfect insole solution!









































































