








🦵 Elevate your game with every step — comfort that keeps up with your hustle!
The Spenco Polysorb Cross Trainer insole combines advanced shock absorption and energy-return technology with antimicrobial, blister-preventing fabric. Designed for athletes and active professionals, it offers lightweight arch and heel support with a durable Spencore cushioning layer, making it ideal for high-impact sports and all-day wear.


| ASIN | B0CGXXQ1P8 |
| Best Sellers Rank | #202,576 in Fashion ( See Top 100 in Fashion ) #52 in Sport Insoles |
| Customer reviews | 4.2 4.2 out of 5 stars (2,271) |
| Date First Available | 30 August 2023 |
| Department | unisex-adult |
| Manufacturer | Spenco |
A**R
The quality, the look and the feel is superb. I use it for my badminton shoes and it is the best. There was some glitch initially regarding the delivery but they acted fast and it reached me on time.
R**Y
Spenco produces great products, I have been using them since 1970 and used them in all my shoes and boots since then, I have run many marathons over the past 54 years and trekked tens of thousands of miles, I am now 75 and have no visible wear in my leg joints. It is solely due to this product without which I would have been having knee and hip operations due to wearing out the joints through excessive exercise over more than half a century. Feel free to use this reference as you see fit. Regards Roger Barry, New Zealand
T**T
Great replacement for worn-out insoles in teenage boy’s tennis shoes. Comfortable fit with more support and substance
F**M
They outlasted the shoes doing 20km walking a day
T**F
I use these in my running shoes (30Km/week). They get mud-soaked every run in winter (I run in marsh forest). This has no effect on them whatsoever regarding wear and dampening. Even with this abuse, they will easily last three years (this is my third pair). Also use them in my combat boots.
Trustpilot
3 weeks ago
2 weeks ago