These are the Pants portion of the SFI-15 2-piece suit. Simpson’s SFI-15 Drag Racing Pants are made with signature knit Nomex®. Rated SFI 15 for optimal safety, these pants offer superior protection for drag racers or for drivers who demand extra safety from fire or heat. Suit shown with box quilt and comes standard with vertical quilt.
- SFI 3.2A/15
- Includes SFI tag
- Contrasting piping
- Vertical stitching
| Brand | Simpson |
| Product Line | Drag |
| SFI Rating | 3.2A/15 |
| Layers | 2 Layer |
| Piping | Yes |
| Piping Location | Waist |
| Piping Color | White |
| Box Quilting | Yes |
| Material | Nomex |
| Color | Black |
| Quantity | Each |
Simpson Racing Adult Suit Size Chart
| Size | Chest | Waist | Hip | Inseam | Neck | Height | Weight |
| S | 30-34 | 26-30 | 33-37 | 31 | 14.5 | 5’5″ to 5’7″ | 115-130 lbs |
| M | 34-38 | 30-34 | 37-41 | 32 | 15.5 | 5’7″ to 5’10” | 140-165 lbs |
| L | 38-42 | 34-38 | 41-45 | 33 | 16.5 | 5’10” to 6’2″ | 175-200 lbs |
| XL | 42-46 | 38-42 | 45-49 | 34 | 17.5 | 5’11” + | 210-225 lbs |
| 2XL | 46-50 | 42-46 | 49-53 | 35 | 18.5 | 5’11” + | 235-250 lbs |
Available Sizes:
- Medium, 4902233
- Large, 4902333
- XL, 4902433
- 2XL, 5902533










