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Effective price after points: ¥5,886
Sidas’ high-performance insole, “ACTION 3D,” is designed with a 3D perspective on how your foot moves. Since it’s suitable for both men and women, it’s a great pick if you want to upgrade comfort simply by swapping it into your everyday shoes.
ACTION 3D isn’t just an ordinary cushioned insole—the key is its structure, which focuses on how your foot contacts the ground and how load is distributed. By helping reduce side-to-side and forward-back movement while walking, it’s designed to help lessen how quickly fatigue builds up.
It cushions impact appropriately while naturally supporting areas that should be “held,” such as around the arch. This makes it a good match for people who want to reduce pressure and strain on the soles, whether they’re walking for long periods or standing at work.
The insole is easy to switch in and out—so while you may need to choose the shoes you’ll use it with, the overall idea is convenient. Since the fit can change depending on your shoe’s shape and how much toe room there is, it’s recommended to insert it after purchase and check that the insole isn’t pressing too much against your foot.
Pros

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