MEDICOVI Twin-Heels
End sharp heel pain with the power of water. Relief, or your money back.
Heel Pressure: Walking or standing for long periods on hard surfaces exposes the back of the foot to constant strain. Material Compression: Ordinary gel or foam quickly compresses completely under body weight, causing the heel to hit the hard sole directly with every step, which can cause sharp pain. Twin Heels Dual-Layer Model: The water in two layers absorbs impact in a second, smoothly distributes body pressure, and helps relieve heel pain. The ultra-thin front profile guarantees comfort in compact footwear without feeling tight.
30-day money-back guarantee
For this type, choose insoles one size smaller than your usual footwear. The water-filled technology will then perfectly adapt to your feet.
30-day money-back guarantee, even if the insoles have been worn and trimmed.
Free delivery
Twin-Heels
What pain most hinders your every step?
Cheap gel or foam quickly compress under body weight and lose effectiveness. MEDICOVI Twin Heels instead uses a double water layer that cannot be compressed – absorbs hard impacts from concrete, immediately relieves the overloaded heel and thanks to its ultra-thin tip, it doesn't press on the toes even in narrower footwear.
Heel pain
How it works: The double water layer under the heel freely flows through internal channels with every step. It absorbs shocks from hard surfaces and evenly distributes body weight, reducing direct pressure on painful heel areas.
What you gain: Mechanical relief for the heel bone while walking. Thanks to the ultra-thin front part of the insole, your toes have enough room even in narrower, elegant city shoes.
Try them for 30 days. If you don't feel relief in your heels and a freer stride, send them back to us, and we'll refund the full amount.
Foot pain
How it works: The dual water layer under the heel absorbs shocks from hard surfaces (e.g. concrete) before they transfer to the entire foot. What's more, the movement of water with every step mechanically stimulates the foot muscles.
The Effect: A feeling of relief for tired and warm feet at the end of the day. The thin front part of the insole does not press on the toes, so the foot is not squeezed in the shoe.
Test them during a normal day. If your feet burn just as much in the evening as before, send them back to us and we’ll refund your money.
Fallen arches
How it works: The water in the channels doesn't create rigid support. The changing water pressure with each step mechanically stimulates the sole of the foot and encourages the foot muscles to move.
The result: Muscles react to the continuous movement of the fluid instead of static pressure. The foot copes better with loads and tires less quickly.
Wear them for a month. If you don't feel that your foot muscles are more active while walking, return the insoles to us and we'll refund your money.
Knee pain
How does it work? The double water layer under the heel immediately cushions the impact after each step. This mechanically reduces the transfer of shocks from hard surfaces (e.g. concrete) to the knee joints.
The effect? Less strain and fatigue in the knees, even after a whole day on your feet. What's more, the thin front part of the insole doesn't reduce toe space in the shoe.
Try them for 30 days. If you don't feel your knees are less tired after a full day, return the insoles to us, and we'll refund your money.
Back Pain
How it works: The double water layer under the heel absorbs shocks from the very first contact with the ground. It effectively reduces the transfer of vertical shocks from hard surfaces (e.g. concrete) to the musculoskeletal system.
The effect: Less fatigue and reduced mechanical strain on the lower back after a full day spent on your feet.
Try them for 30 days. If you don't feel your back is less tired after a full day, return the insoles to us, and we'll refund your money.
Balance Issues
How it helps: The movement of water in the channels provides the foot with a continuous mechanical response. This allows the foot to react better to changes in pressure with every step.
The result: A more confident and stable step when walking on any surface.
Test them for 30 days. If you don't feel a more confident and stable step, return the insoles to us and we'll refund your money.
Water Wave Therapy: Walking that actively suppresses pain
Controlled Hydraulic Wave: With every step, the fluid reacts instantly. Flowing through special channels, it evenly distributes body weight across the entire surface of the foot and effectively cushions hard impacts.
What makes it work so effectively? Anatomical Mechanism
- Better Blood Circulation: The gentle movement of water constantly stimulates the sole of the foot. This micro-stimulation naturally oxygenates tissues and relieves tension.
- Instant Stabilisation: Water reacts in fractions of a second. Pressure immediately distributes over a larger area, which supports the stability of the entire body – from heels to spine.
- Continuous Micro-Movement: The constant movement of the water surface turns an ordinary walk into regeneration. With every step, the most overloaded points of the foot are relieved.
If you have any questions, please feel free to contact us. We will reply as soon as possible, within 24 hours on working days.
-
Shipping Information
Use this text to provide customers with the most detailed answers to their questions.
-
Customer Service
Use this text to provide customers with the most detailed answers to their questions.
-
FAQ’s
Use this text to provide customers with the most detailed answers to their questions.
-
Contact Us
Use this text to provide customers with the most detailed answers to their questions.
How to cope with long days on your feet in the bakery without pain and fatigue
Real-life story: Baker Gabriela (35 years old)
“All day on my feet in the bakery, and then the merry-go-round of duties with the children. My legs and back could barely cope anymore.”
BEFORE: Leg and back pain, and constant pressure after hours spent on my feet.
NOW: All day on the go with truly enormous relief, without the previous pressure and muscle fatigue.
“I’m a baker, a mum, and I spend hours on my feet every day. With baking and cleaning, you don’t even realise how much your legs take a beating until the pain starts. Medicovi insoles have brought me truly enormous relief. I walk all day and don’t feel that pressure in my legs or that fatigue I used to. If you have a similar problem, they will help you just as much as they helped me.”
Insole specifications
Official EU MDR Certification
Classification: Registered Class I Medical Device in full compliance with the European regulation MDR 2017/745 (Medical Device Regulation).
What does this mean in practice? The product has undergone a rigorous clinical evaluation regarding its biomechanical properties and material safety. This is not just an ordinary accessory, but a certified medical device designed to effectively relieve pressure and musculoskeletal pain.
Ultra-thin and flat profile
Anatomical profile (2 mm / 4 mm): The water capsule smoothly rises from 2 mm at the front, reaching 4 mm under the heel. It provides precise, hydraulic cushioning at the point of greatest pressure, without unnecessarily raising the front of the foot.
Narrow cut without artificial arch support: The insole has no hard, plastic structure or raised heel cup. Thanks to its tapered shape, the foot lies stably, doesn't twist, and the insole easily fits even into narrower city footwear.
Compatibility: What footwear are they suitable for?
IDEAL FOR:
- Light summer footwear and sandals: Sandals, flip-flops, and other light summer footwear. Thanks to their narrow profile and minimal thickness, they fit perfectly into the insole, without protruding or pushing your foot out of the shoe.
- Narrow elegant and formal footwear: City shoes, ballet flats, and narrower-cut footwear. The ultra-thin, 2 mm tip does not reduce toe space.
- Fitted trainers and sneakers: Standard low-profile everyday footwear where you need to relieve heel pressure without compressing the instep.
NOT RECOMMENDED FOR:
- Extremely high heels: The large angle of the shoe physically prevents proper water flow in the channels.
- Heavy construction footwear and robust safety footwear: Massive work boots with steel toecaps require thick industrial insoles.
Sizes and customisation by trimming
Available sizes: Standard European double sizes: 34-35, 36-37, 38-39, 40-41, 42-43, 44-45, 46-47.
Where you CAN trim: The front third of the insole (toe area) is completely water-free. On the white underside, there are precise cutting lines (e.g. 42-8, 43-8). Here you can shorten the insole with scissors, both in length and at the sides, to customise it to the shape of your shoe's toe.
Where you MUST NOT trim: Never trim the side edges or the heel! That's where the hermetically sealed hydraulic chamber is located. If it is damaged, water will leak out.
Instructions for correct use
If possible, remove the original insole from your shoe. For sandals and summer footwear where the insole cannot be removed, simply place the Medicovi insoles directly on top of it.
For closed shoes, place the original insole against the Medicovi T40 (align them at the heels) and trim the front, water-free part of the Medicovi insole to match the shape of the original.
Insert the insole into the shoe with the black, fabric side facing upwards (the white side with the visible hydrodynamic relief should face downwards, towards the sole).
