Log In / Register
0 Checkout
Spidi Rider Undersuit
  • Spidi Rider Undersuit
  • Spidi Rider Undersuit
  • Spidi Rider Undersuit
  • Spidi Rider Undersuit

Please select a Size to check availability, or to add this item to your Shopping Cart or Wish List.


Select Size:


Select qty:

Please select a Size to view availability.
Add to Wish List

Spidi Rider Undersuit

Created, developed and used by MotoGP and SBK riders.


  • Made of Toray Field Sensor network for a high level of breathability
  • Punched mesh fabric
  • Slips right inside the suit without tying or binding 
  • Maximum comfort in the neck, wrists and ankles
  • Stretch inserts on groin, knees, shoulders and hips
  • The most advanced technology for track use
Product Style RevZilla Item # Manufacturer Product # Availability
Red / 2XL 887494 NL48-013-2X In Stock: Usually ships in 1-2 business days
Red / 3XL 887495 NL48-013-3X In Stock: Ships within 24 hours
Red / LG 887490 NL48-013-L In Stock: Ships within 24 hours
Red / MD 887491 NL48-013-M In Stock: Usually ships in 1-2 business days
Red / SM 887492 NL48-013-S In Stock: Usually ships in 1-2 business days
Red / XL 887493 NL48-013-X In Stock: Ships within 24 hours


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Spidi Rider Undersuit 5 5 1 1
I use this every time under all my suits! The first time I saw this I was intrigued. The sole purpose of this nifty piece of gear is to ease in and out of something that used to be a two person job, Leathers are made to fit tight. It's what holds your armor in place in the even of a crash. Yet tight fitting one-piece leathers can be a bear to get into and even more troublesome (sometimes impossible with out extra help.) This garment mitigates the friction caused my sweaty skin after a hard hot ride and makes it a snap to get out, When on under the leathers I have not noticed any heat gain by this extra layer. The light and fine mesh breathe easy. No more cotton t-shirts that soak and heat you up. Freedom! And its easily washable, although I would recommend using Sport Wash to remove the funk that high tech wicking sports gear is susceptible to. Worth every penny! I sized down one size to keep this tight against my skin and avoid any uncomfortable folds or gathering between me and the leathers. If I were to offer one suggestion for improvement, it would be to add a stirrup at the ankle. Occasionally sliding into my tighter suits the fabric would ride up my leg requiring me to reach up inside my suit to pull the fabric down straight, May 9, 2015
1-1 of 1
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Spidi Rider Undersuit? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Spidi Rider Undersuit
Already Asked: 2 Questions, 4 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Robert S: to get into my spidi warrior wind pro suit, no stick. Apr 15, 2015
Jose A: Looking for confort and quality on hot days ridding conditions. Nov 14, 2013
A shopper asked: I have a Spidi Track Wind Pro race suit. I noticed the suit I have has a inside liner. Do I need the Spidi Rider Undersuit or is the liner that's in my race suit just fine? Thanks, Frank Nov 14, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
steve b: frank, the suit with the liner works fine. not necessary to buy a under suit. ride safe brother Dec 15, 2014
Reply to steve Good answer? Yes (1) No (0)
Michael Z: Personally, I prefer wearing a separate undersuit. This is especially true if the liner in the leathers is NOT removable/washable. I'd prefer the separate undersuit take the major hit of sweat, since it's washable. In addition, I find I stick to the inner liners of most of leathers, and so the separate undersuit helps shed the leathers more easily when riding is done.

Hope this helps!

Nov 15, 2014
Reply to Michael Good answer? Yes (0) No (0)