Tension you control
Firmer while you sit and concentrate, easier while you move. You decide, in the moment, without removing the belt.

See it work
Everything adjusts from the front. Fasten the main wrap, pull each strap toward you until the support feels right, and press them down. Changing the tension later takes a couple of seconds and no unwrapping.
The fit should feel supportive, never painful, numbing or restrictive. Loosen or remove it if it does.
Why it helps
Firmer while you sit and concentrate, easier while you move. You decide, in the moment, without removing the belt.
Broad rear panels wrap the lower back and sides instead of concentrating pressure in one place.
Light, breathable and quiet under clothing, so wearing it through a working day stays realistic.
How it works
Centre the wide panel against your lower back, just above the hips.
Bring the wrap around your waist and fasten the front closure so it sits level.
Pull each side strap forward until the support feels firm but comfortable, then press it down.
Start looser than you think you need and tighten gradually. Comfort first.
Questions, answered
The things people ask us most often about fit, wear and delivery.
Something not covered here? Contact us
FlexBack Pro is an adjustable wrap rather than a fixed size. Fasten the main closure first, then pull the side straps in until the support feels firm but comfortable. Check the measurement range above before ordering.
Pull the front straps toward you to add tension, or lift and reposition them to ease off. You can do both while wearing it.
No. FlexBack Pro is a general support accessory. It is not intended to diagnose, treat, cure or prevent any condition. If you have back pain, an injury, or a medical condition, or you are pregnant, speak to a qualified healthcare professional before using a support belt.
Wear it for the stretches where you want extra support rather than all day by default, and give yourself breaks. Stop using it if you notice pain, numbness, skin irritation or restricted breathing.
It is designed for everyday movement, not as a weightlifting belt, and it should not be relied on for heavy lifting or intense training.
Orders are processed in about 2–3 business days. Estimated delivery is 10–14 business days depending on your destination. Our shipping policy has the full detail.
The practical detail
Free on every order. Processed in 2–3 business days, estimated delivery 10–14 business days.
Contact us and we will walk you through the options available under our refund policy.
Checkout is handled by Shopify. We never see or store your card details.
Questions about fit or an existing order? Send us a message with your order number.
Contact usDelivery estimates are not guarantees. Full terms are set out in our policies.
Ordering with confidence
Message us and we will walk you through the options available under our refund policy. No scripts, no runaround.
One adjustable belt for the desk, the car and everything in between.
FlexBack Pro is a general support accessory, not a medical device. It is not intended to diagnose, treat, cure or prevent any condition.