What is Sidas 3D technology?
The Sidas ‘3D’ range is based on a pre-moulded anatomical shell — the sole is not flat, but moulds to the natural shape of the foot (heel, arch, forefoot). This 3D structure ensures stable support, good foot positioning and improved body alignment, regardless of the shoe and its use.
Whether for everyday use, walking, sports, running or intensive use, a 3D insole provides a more solid base than a flat insole — the attention paid to the anatomy of the foot makes all the difference.
The advantages of 3D insoles
- Support and stability: The 3D shell stabilises the heel and arch of the foot, preventing unwanted movement of the foot inside the shoe. This improves balance and reduces the risk of instability, twisting or internal friction.
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Long-lasting comfort and support: Many models combine an anatomical shell with foam or gel and a comfortable covering to provide good cushioning and active support throughout the day — useful in the city, at work or for long walks.
- Shock reduction & joint protection: 3D insoles with gel inserts dissipate impact when the foot strikes the ground (heel, metatarsal, etc.), which protects the knees, hips and back and improves comfort on hard surfaces or during long walks.
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Breathability & hygiene: Many 3D insoles feature micro-perforations and antibacterial/breathable materials — essential if you wear your shoes for long periods of time or for active pursuits.
- Versatility: everyday use, sport, hiking, city life. The 3D range is suitable for a variety of activities, including everyday life, walking, running, sport and hiking, depending on the model, making it an excellent core product for all types of users.
Who are 3D insoles for?
- People who spend a lot of time standing or walking — city life, work, transport, long days.
- Sports enthusiasts, runners, walkers, hikers or those who use their feet intensively — for whom support, cushioning and comfort are crucial.
- For those with sensitive feet, unstable arches, joint pain or ‘tired’ feet — the anatomical shell and cushioning provide effective support.
- For users looking for versatility, comfort and durability: the 3D range covers many needs — from everyday use to sports.
Best practices for use
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Remove the original insole before inserting the 3D insole to avoid excess thickness and ensure a proper fit.
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Cut to size if necessary — for a precise fit depending on the shoe.
- Combine the insole with suitable socks and the right shoes — this combination guarantees comfort, breathability, support and effectiveness.
- Test gradually—ideally start with short outings or long days to check comfort and fit before intensive use.
- Simple care—gentle cleaning (soap + brush), air drying—avoid radiators and boot dryers: this will preserve the 3D shape, support and elasticity.
