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Porsche Motorsport ST121 Racing Suit

Porsche Motorsport ST121 Racing Suit


Officially licensed by Porsche Motorsport

This entry level suit is the perfect place to begin!


The ST121 Porsche Motorsport Racing Suit is a great suit for those racers wanting a Porsche FIA and SFI rated firesuit, but are limited in budget on what they can spend. The weight and breathability are comparable to other mid-level suits on the market. While Stand 21 manufacturers lighter and more breathable suits, this suit is made with the same award-winning quality in France as all suits in our range. Whether you're new to racing and this is your first firesuit, or you are an experienced driver, we feel the ST121 suit is an amazing value for anyone who wants a Porsche Motorsport FIA and SFI rated suit!


Available in standard sizes 0-6 (see size chart page) or custom made-to-measure.  Stand 21 Racewear has specialized in making tailor made to measure suits and we always recommend this option.  If you choose MTM, a helpful Stand 21 safety specialist will reach out to you with instructions and walk you through the process to take and submit measures.  We also travel around the US to racing events, so please contact us to make an in-person appointment.


How to build your own suit:


1. Choose MTM (Made-To-Measure) for size.

2. Select any additional suit options you may need.

3. Add to your cart and complete checkout.

4. Fill out the measurement chart and instructions HERE 

5. A Stand 21 specialist will contact you within 1-2 business days with instructions to submit your measures and they will finalize your design with you to approve. At this point, you can add any additional suit options or logos at extra costs.

6. With your approval, we will put your suit into production. (Suit will not go into production without written approval via email after logos and design are finalized.)

7. In 4-6 weeks (depending on the time of year) a brand new handmade Stand 21 racing suit will arrive at your doorstep for you to enjoy! Thank you for your trust in Stand 21, your safety is our business!

  • Technical Data

    • FIA 8856-2000 & SFI 3.2A Level 5 homologated 
    • 3 aramid layers
    • Aramid floating sleeves gussets under arms
    • Stretchable back panel
    • 2 applied pants pockets
    • Front waist belt
  • Options

    MTM (Made-To-Measure) for those who want a fully custom sized firesuit.  MTM fee includes:

    • Custom size
    • Name & flag embroidery on belt (If desired not mandatory)
    • Once ordered a Stand 21 specialist will contact you to verify all measures and any additional suit options requested.  Please allow 4-6 weeks for your handmade custom suit to arrive. (If needed sooner, rush possible on request for additional fee)


    Additional Suit Options:

    • Bootcut style pants $145
    • Arm-restraints for $130
    • Cool shirt port for tube exit on either left or right torso for $120
    • ogos embroidered or printed on suit (please email logos for quote)
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