A healthy future begins with good posture. Grandnet Your one-stop destination for all your needs.
Over 400,000 Sold Worldwide!
Hear what real users say on the streets and during live tests
Maximum Stability with Belt Pad & 3D Fit Technology
Crafted with durable, non-stretch materials and advanced 3D fit technology, this belt delivers a secure hold that never loses tension even after years of use. Its ergonomic design adapts perfectly to any body shape, ensuring maximum support, comfort, and freedom of movement all in one.
Tailored Fit, Maximum Control
Equipped with precision-engineered pulleys that amplify pulling force, this belt allows you to fine-tune the tension with effortless accuracy. The tighter you pull, the greater the stability, support, and posture-enhancing force you’ll feel — all customized to your unique comfort.
Tighter or Looser? The Choice is Yours
With our precision-adjust comfort strap, you have complete control over the perfect fit whether you prefer a firm hold or a more relaxed feel. Crafted with ultra-durable cords, rigorously tested to withstand over 330 lb (150 kg) of force, it ensures unwavering support and lasting reliability every time you fasten it.
Frequently Asked Questions
Find answers to common questions about our products and get the information you need to make an informed purchase.
Wrap the belt based on your purpose: top of the pelvis for lower back pain, the area where the hipbone sticks out for pelvic care, and around the abdomen for training. If using it for multiple reasons, match your size with the chart. If unsure, choose one size larger. Sizes available: S (73 cm/~29 inches), M (83 cm/~33 inches), L (96 cm/~38 inches), XL (115 cm/~45 inches). Share with loved ones and friends of similar size.
Yes, it can be washed by hand or on a gentle cycle at low temperature. For longer durability, we recommend delicate washing.
The strap is made from high-quality, durable materials. With regular use and a few washes, a slight loosening may occur; however, the strap continues to hold the tape securely in place and prevents it from coming off easily.
Tested in Japan, it withstood a pulling force of 151 kg and remained intact even after 201 kg. However, sharp objects or pet chewing may damage the line.
Yes, thanks to its breathable design, it can be worn comfortably all day. However, we recommend following your doctor’s advice.
The delivery time of your order depends on your country. Most orders are delivered within 2–7 days. Please check our Shipping Policy for the exact timeframe in your country.
Still have questions?
If you couldn't find the answer to your question, our support team is here to help.