Description
The Innovators S133 is a front contoured bolster: it sits in front of the cushion and runs the full width of the wheelchair. The maker pads it and shapes a pommel at the centre with a channel under each leg, which positions and supports the legs and brings the seat width in to the sitter.
What it does
Innovators builds it to adjust seat width and to keep the legs supported at the front of the seat. In its extended form the maker's hip bolster takes on a leg adductor role, and the same padding runs through the front contoured shape.
Size it to the chair
Standard bolsters are 4 5/8 in high at the ends, 4 1/4 in at the centre pommel and 3 in in the leg channels, and 3 in deep. They are made to your wheelchair width, in sizes from 14 to 20 in. Send us the seat width and depth, or book a seating fit, and we confirm the width.
Custom sizes and gel
Anything outside the standard dimensions is a custom build on the maker's S172 code, and Innovators keeps a short turnaround on custom work. Gel is added on request: that order then uses the custom code plus the S126 gel insert. The maker prints no cover material or washing instructions, so ask us and we confirm.
Returns, service and funding
A custom-built bolster is made for one chair, so read the return policy before you order. Our service team looks after what we sell. Funding may help: see who may help pay. Wheelchair cushions covers the cushion this bolster sits against.
Frequently asked questions
Will the standard width fit my wheelchair?
Standard bolsters are made in widths from 14 to 20 in. Tell us the chair width and depth and we confirm the size with Innovators before ordering.
Does the bolster replace the seat cushion?
No. It goes in front of the cushion, across the full width of the chair, and it is ordered as its own item.
How high does it sit at the front of the seat?
The ends are 4 5/8 in high and the centre pommel 4 1/4 in, with the leg channels 3 in high and the bolster 3 in deep.
Can I order one with gel in it?
Yes. Adding gel turns the order into a custom build: the maker's S172 bolster code plus the S126 gel insert.
Is this the same as the hip bolster?
No. S133 is the front contoured bolster, S134 is the round bolster and S059 is the hip bolster in full or desk length.
Specifications
- Construction
- Padded over a pommel at the centre and a channel under each leg
- Cover
- The maker prints no cover material, care or washing instruction for this bolster
- Maker item
- S133; the custom front contoured bolster is S172 and the gel insert is S126
- Width
- Made to the wheelchair width; standard sizes 14 to 20 in
- Height
- 4 5/8 in at the ends, 4 1/4 in at the centre pommel, 3 in in the leg channels
- Made in
- Built by Innovators 1993 Inc. in Red Deer County, Alberta
- What it does
- Positions and supports the legs, adjusts seat width, and squares the front of the seat to the sitter
- Depth
- 3 in
- Custom
- Non-standard sizes and dimensions are built to order; gel is added with the S126 insert
- Product type
- Front contoured wheelchair seat bolster that fits across the front of the cushion
Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.
Delivery and service
Delivery and setup
We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.
Service and repairs
Our technicians service what we sell, at home or in our shop.
Try before you buy
Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.
Warranty
Mobility store warranty terms
These are Mobility's purchase and service policy terms, separate from any manufacturer warranty coverage.
1 year on parts.
Read the warranty and service policy for the full terms.
Questions about this product?
Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.










