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Tour Master Synergy 2.0 Heated Pants Liner
  • Tour Master Synergy 2.0 Heated Pants Liner
  • Tour Master Synergy 2.0 Heated Pants Liner

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Tour Master Synergy 2.0 Heated Pants Liner Videos

Tourmaster Synergy 2.0 Heated Pant Liner

Keeping warm can be hard to do at freeway speeds in the winter time. To help with this, the Synergy 2.0 Electric Pant Liner can be paired with the Synergy Jacket and Vest Liners or worn by itself to give you added warmth. Stretch panels in the knees offer added comfort for those long days in the saddle.


  • Designed to operate in all weather conditions from a vehicle’s 12-volt electrical system
  • Warmth without bulk or discomfort, making for a safer, more enjoyable ride
  •  Lightweight, flexible steel fiber heating elements provide safe, even warmth
  • Expanding side panels help fine tune the fit and increase comfort
  • Battery harness and water-resistant, single or dual rheostat required (both sold separately)
Temp Setting Temp (F) Draw (W) Draw (A)
Level 1 107.6 45.6 3.8
Level 2 114.8 45.6 3.8
Level 3 122 45.6 3.8
Level 4 129.2 45.6 3.8
Level 5 136.4 45.6 3.8

Note: Requires a power lead wiring harness and rheostat controller if used without jacket.

Tour Master Men's Pant/Chap Sizing

Size Waist (in) Inseam (in)
XS 28-30 29-30
SM 30-32 30-31
MD 32-34 31-32
LG 34-36 32-33
XL 36-38 32-33
2XL 38-40 33-34
3XL 40-42 33-34
4XL 42-44 33-34


Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How To Measure

W Waist Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
I Inseam Measure from the highest point of your crotch down to your ankle, along your inner leg.
Product Style RevZilla Item # Manufacturer Product # Availability
Black / XS 796319 8722-0205-03 Out of Stock: Expected to ship late-August
Black / SM 796320 8722-0205-04 Only 1 Left: Ships next business day
Black / MD 796321 8722-0205-05 In Stock: Ships next business day
Black / LG 796322 8722-0205-06 Only 2 Left: Ships next business day
Black / XL 796323 8722-0205-07 Out of Stock: Expected to ship late-August
Black / 2XL 796324 8722-0205-08 Out of Stock: Expected to ship late-August
Black / 3XL 796325 8722-0205-09 In Stock: Ships next business day
Black / 4XL 796326 8722-0205-10 Out of Stock: Expected to ship late-August


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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.
Tour Master Synergy 2.0 Heated Pants Liner 4.3 5 6 6
works as advertised ordered the extra large as I wear 38 pants, the pants were a bit large and apparently have nothing to tighten up the waistband. I noticed that others said that they could wear these under jeans, I dont know how as they are somewhat bulky and would not fit under mine and I don't wear tight jeans. They did work under my normal riding gear, however it is not that cold here and I didn't get to test under adverse conditions. I have the jacket and it works fine, the pants will take more use to see if they work. They do need some type of waistband strap. All in all I think they will work. January 17, 2016
Great fit and warmth Got these with the jacket liner and wore for the first time today in 45 degree weather for 40 minutes on the freeway at 70mph. Had to turn the dual controller up to the third setting on the pant liners and only low setting on the jacket but they worked great!!! May 7, 2015
good product and thin enough to wear under regular sized jeans Would buy again, 33w36l and a large fits snug to the body with room to wear jeans over. nice warmth and wind protection. March 16, 2015
great pants pants size a little large but OK nice and warm in 40F temp and also colder no drain on battery so far. January 5, 2015
This product is a must for cool weather riding When I suited up for the first time with Tour Master heated gear I wasn't sure what to expect. Much to my delight I rode warm and toasty on a cool 48 degree day on the lowest settings. Being comfortable lets you enjoy your ride and pay attention to the important things instead of being distracted by shivering and wondering what am I doing out here! The pant liner is a bit bulky but my jeans fit over them without too much effort. Hookup is a snap and Tour Master gives you what you need in the box. You don't have to buy extra stuff. I researched almost every brand, read all the reviews and made what I think is the best choice. Sizing is spot on. December 8, 2014
Work great I ride year round so decided on heated gear this year. Tourmaster gives you everything right out of the box so i went with them on the jacket liner and pants. Have riden on the highway for an hour straight in 34 degree weather and was fine. My right hand was a different story but I've since installed heated grips. December 2, 2012
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