Skip to product information
1 of 3

VertiBaX

Harley: Original Slimline Wedge (with strap) HL4010 WS

Made in the UK Dispatched within 24hrs

Harley: Original Slimline Wedge HL4010. Provides gentle support where height is limited. It is a shallow wedge shape to subtly improve the curve of the spine. It is portable and fits most chairs, making it ideal for in-car, home or office use.

Regular price £42.99 GBP
Regular price Sale price £42.99 GBP
Sale Sold out

Save with code BELT10

Taxes included. Shipping calculated at checkout. We ship internationally.

Sizing & Fit

Size Measurement
Width 36cm
Depth 36cm
Thickness 5cm tapering to 1cm

How It Works

Provides gentle support where height is limited, with a shallow wedge shape to subtly improve the curve of the spine. Portable and fits most chairs, ideal for in-car, home or office use. Ideal for sufferers of intervertebral disc lesions, arthrosis or degenerative joint disease. Comes with or without a fixing strap.

Materials & Construction

Manufacturer's 2 year guarantee.

Delivery

Dispatched within 24 hours of your order.

Delivery rates

United Kingdom: £3.95, standard delivery 2 to 3 days

This product is available for delivery within the United Kingdom only.

View full details
£42.99

VertiBaX Originals

Best Sellers

Our most-loved back and posture support, chosen by thousands of customers.

Save an extra 10% with code BELT10
Our Story

Founded in Yorkshire

Our Story

VertiBaX was founded by Angus Macnab, following a road traffic accident in 2000 that left him managing persistent lower back pain.

Drawing on his background in biochemistry and as a gym instructor, Angus developed a Core Lumbar range of lower back belts and supports — designed to warm the core muscles using natural body heat, while stabilising the lower back at the L5/S1 level of the spine.

After five years of development, VertiBaX officially launched in 2006. In 2010, the VB119 passed through the Boots Centre for Innovation and became a trusted lower back pain management aid.

Beyond His Own Pain

Helping many more since

Beyond His Own Pain

What started as a solution for Angus's own pain has since grown to help many others: VertiBaX went on to work alongside paediatric physiotherapists caring for children with cerebral palsy, developing a child back support belt now used in NHS clinics across the UK.

Today, VertiBaX is MHRA-registered as a manufacturer of Class 1 orthopaedic support devices — still designed in Yorkshire, made in Cornwall, and still owned and run by Angus.

Got Questions?

Frequently Asked Questions

01 Will this fit my office chair?

Yes, it's portable and fits most chairs, making it ideal for in-car, home or office use.

02 Is it comfortable for long periods of sitting?

Yes, its shallow wedge shape is designed to subtly improve the curve of the spine during sitting.

03 Does it come with a strap to stop it slipping?

Yes, this version comes with a fixing strap (a version without a strap is also available).

04 Can I move it easily between the car and office?

Yes, it's designed to be portable and easy to move between seats.

05 Does it come with a guarantee?

Yes, it comes with the manufacturer's 2 year guarantee.