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Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit - Shown in-use
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Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit - Shown in-use Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit - Male Kit View Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit - Female Kit View Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit - Mounted to Chair  
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Wheelchair Butterfly Chest Harness Dynamic Comfort Fit (Therafin)

New Lower Price! Same Great Harness!
Item #: 30402  
The Therafin Wheelchair Butterfly Chest Harness is designed to keep the wheelchair user's upper torso in an upright position while seated in the wheelchair or scooter. The wheelchair chest harness permanently attaches to the wheelchair or scooter seat with the pinch buckles for easy entry and exit from the seat.
Regular Price:$129.99
You Save:$32.00 (25%)

Wheelchair Chest Harness Details

  • Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit
  • Wheelchair chest harness features quick-release buckles that are mounted on top of the padding for more user comfort
  • The top quick-release buckles are hinged for more user comfort and help the wheelchair chest harness straps stay secure at various angles
  • Length-adjustable straps give a precise fit and feature finger pulls at the end each strap to make adjusting easier
  • Included hardware can be used for a variety of installations on both sling and hardback wheelchair seats
  • The main body of the harness is made from a flexible SBR Neoprene material that can be hand washed and air dried
  • The 1" inch straps are made from durable nylon webbing and are 31" long
  • Use size guide below to determine which size to order
  • Wheelchair chest harness available in male and female designs
  • Latex free
  • Sold as each

Choosing the Right Size Wheelchair Chest Harness

Measure both the seat to the top of your shoulder and the width from armpit to armpit, then use the chart below to determine the correct size. If the your size falls between two different rows, use dimension B as the priority.
Sizing Guide
Female Small
Female Medium
Female Large
Male X-Small 8-12" 7-8"
Male Small
Male Medium
Male Large
Male X-Large 23-25" 11-14"

Wheelchair Butterfly Chest Harness Dynamic Comfort Fit Installation

This wheelchair chest harness kit can be installed on a variety of chairs and scooters both with sling back and hard back seats. Pictured below are the included installation options. It is a good idea to dry fit the user before the wheelchair harness is installed for a comfortable fit and to avoid any safety issues.

3 Bar Metal Clip
Cam Lock Buckle
3-Bar Clip
for attaching strap to chair
Cam-Lock Buckle
for attaching strap to chair
3 Bar Sliding Clip
3 Bar Sliding Clip Shown with 3 Bar Metal Clip
3-Bar Sliding Clip
for wrapping strap around frame
3-Bar Sliding Clip
shown used with metal clip
Finger Loop Strap
Finger Loop Strap
pull finger loop to tighten

Wheelchair Butterfly Chest Harness Dynamic Comfort Fit Mounting Example

Metal 3 bar clip installed on sling seat

Cam lock buckle installed on a sling back

Shown here using the metal 3 bar clip
mounted underneath a sling seat
Shown here using the cam lock
buckle on a sling back


Therafin Wheelchair Butterfly Chest Harness Fit Specifications

Female Harness SpecificationsMale Harness Specifications


Use graphic above
Female - Small
10 3/4"
9 1/2"
5 1/4"
Female - Medium
8 1/4"
12 1/2"
9 1/2"
5 3/4"
Female - Large
8 1/4"
15 1/4"
2 1/4"
7 1/2"

Male - X-Small

5 1/2"

7 1/2"

7 1/2"

4 3/4"

1 1/2"

3 1/2"

Male - Small
9 1/2"
5 1/2"
1 3/4"
2 3/4"
Male - Medium
8 1/4"
14 1/4"
11 1/2"
6 1/2"
2 1/4"
Male - Large
8 3/4"
17 1/4"
11 3/4"
6 3/4"
2 1/2"
5 1/4"
Male - X-Large




7 1/2"




About Therafin Corporation

Therafin Corporation is a leading manufacturer of wheelchair positioning products that convey dignity and respect. They have a strong focus on designing solutions that keep the wheelchair user secure at various angles and in a proper upright position.

Important Notice

This wheelchair chest harness is not a safety device. It is to be used only for positioning. It must be used in conjunction with a seat belt. NEVER use this harness as a restraint in a motor vehicle. Use in conjunction with an approved automotive restraint.

Therafin Wheelchair Butterfly Chest Harness Dynamic Comfort Fit
30402P, 30402S, 30402M, 30402L, 30402X, 31497S, 31497M, 31497L
Rolyn Prest, Patterson Medical, Sammons Preston Part Numbers:
926501, 926502, 926503, 927630, 927631, 927632
 Average Rating:  0 Star Rating
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