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Pay in 4 interest-free installments of $50.00 with
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Pay in 4 interest-free installments of $50.00 with
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Size Guide
Size Guide
Measuring Instructions
Measuring Instructions
| SIZE | US SIZE | WAIST | HIPS | INSEAM | LENGTH | ||
|---|---|---|---|---|---|---|---|
| M | 34 | 33 | 35 | 38 | 40 | 29.9 | 40.2 |
| L | 36 | 36 | 38 | 41 | 43 | 30.3 | 40.9 |
| XL | 38-40 | 39 | 41 | 44 | 46 | 30.7 | 41.7 |
| XXL | 42-44 | 42 | 45 | 47 | 50 | 31.1 | 42.5 |
| 3XL | 46-48 | 46 | 49 | 51 | 54 | 31.5 | 43.3 |
| SIZE | CHEST | WAIST | HIPS | SHOULDER | LENGTH | SLEEVE | |||
|---|---|---|---|---|---|---|---|---|---|
| M | 36 | 38 | 29 | 31 | 39 | 40 | 19.3 | 26.0 | 26.0 |
| L | 39 | 41 | 32 | 34 | 41 | 43 | 20.1 | 26.4 | 26.4 |
| XL | 42 | 44 | 35 | 37 | 44 | 46 | 20.9 | 26.8 | 26.8 |
| XXL | 45 | 47 | 38 | 41 | 47 | 49 | 21.7 | 27.2 | 27.2 |
| 3XL | 48 | 51 | 42 | 45 | 51 | 53 | 22.4 | 27.6 | 27.6 |
Apex™ HEATED RIDING SYSTEM
No battery to charge. No controller to buy. Plug the liner into your 12V motorcycle power and ride at up to 144°F for as long as the engine runs.
Runtime on your bike's 12V
0
Controllers to buy
144°F
Top heat level
Core Technology
Apex™ pants liner is equipped with a powerful 38W heating system designed to keep your lower body warm and comfortable through every cold-weather ride.
38W
High Power Heating
Full-Length*2
Torso Heating
The pants ship with their own Y cable, fuse already inside. Already riding with the Apex jacket? One 3-Way cable puts both on a single lead off the bike.
Apex™ Heated Pants Liner
Y Cable Set (Included)
Motorcycle 12V Power
Pants only
Apex™
Nothing extra to buy
One lead off the bike
With your Apex™ jacket
Or run each on its own Y cable, using two 12V connections.
Comparison reflects setup steps common to 12V heated systems, not any one brand.
The control is built into the liner. Nothing on your bars, nothing running down your sleeve, nothing to leave behind in a tank bag.
Heat levels measured at the inner lining under controlled conditions.
Jacket and pants together draw 6.67A at full power, roughly half of what many heated jacket-and-pant sets pull. The pants alone draw 3.2A.
Example: a bike with a 300W stator
Your stator output needs to cover what the bike already uses, plus the heated gear. Check your bike's spec sheet.
6.67A
Jacket + pants at full power (80W at 12V)
Idling a lot? On smaller or older bikes, long stretches at idle can still run the battery down. Drop a level or run one piece.
Engine off, heat off. With nothing charging, a heated liner will drain the battery fast.
38W high-output heating system with 2 large heating zones delivers powerful warmth without adding unnecessary bulk. Stay warm, stay agile, and ride with confidence.
Moisture-Wicking Base Layer
(Comfort & Sweat Management)
MMP03 Heated Pants Liner
(Active Heating)
Protective Riding Pants
(Armor & Abrasion Protection)
Designed to slide easily under protective riding pants without adding bulk, keeping your silhouette clean and comfortable.
Ergonomic cut follows your body and allows natural movement in riding position.
Perfectly engineered as a mid-layer for professional motorcycle gear.
Open them up and pull the liner on over your boots.
Cable pockets inside the ankles keep leads from swinging or snagging on the pegs.
Stays put through a long tuck without a belt.
The left one hides the battery pocket for off-bike use.
A smooth face that slides into riding pants without catching.
Holds the warmth in when the heat is off.
At the ankles and pockets, smooth to work with cold hands.
Apex™ heated jacket delivers reliable, sustained warmth through 12V vehicle powerso you can focus on the ride, not the cold.
*Please ensure your vehicle has a stable 12V DC power source. Check the connection port for compatibility.
Motorcycle
Touring, commuting, ADV
ATV / UTV
Open cab, cold trails
Snowmobile
Sustained sub-freezing
Boat
Wind chill on the water
Light aircraft
Unheated cabins
*Please ensure your vehicle has a stable 12V DC power source. Check the connection port for compatibility.
Walking the paddock or standing around camp: unplug, drop a Venustas high power 7.5K battery in the pocket and keep the heat.
1.5h
HIGH
2h
MEDIUM
3h
LOW
High Power 7.5K battery $79.99, sold separately. Not needed for riding.
Apex™ heated jacket liner is the core of a modular system. Add compatible gear and power options for ultimate warmth and unlimited ride time.
$457.97
15% off in cartEight zones • 80W • one lead with the 3-Way cable
Technical Specifications
Product Type
12V Heated Pants Liner
Heating Power
38W
Heating Zones
2 Zones: Full Leg (L/R)
Heating Levels
High: 144°F / Medium: 130ºF / Low: 112°F
Primary Power
12V Motorcycle Power
Battery Compatibility
Venustas High Power 7.5K
Connection
Y-Cable Included
Fit
Unisex Mid-Layer Fit
Warranty
3-Year Heating Element Warranty
* High Power 7.5K batteries sold separately
Remove power connections before placing in washing machine.
Always disconnect cables and batteries before cleaning.
Avoid harsh chemical cleaning methods to protect the elements.
Avoid direct heat on the garment to protect interior wiring.
Recommended: Hand wash for maximum longevity. Dry flat in shade.
FAQ
Not while you’re riding, on most bikes. The pant liner draws 38W (3.2A at 12V). With the jacket, the whole system draws 80W (6.67A). With the engine running, your charging system covers that and keeps topping up the battery. To check your bike, your stator output needs to cover what the bike already uses, plus your heated gear. For example, a 300W stator with 140W of stock load leaves 160W, enough for both liners with room to spare. On smaller or older bikes, long stretches at idle can still run the battery down, so drop a level or run one piece. Never leave the heat on with the engine off.
Plug both liners into the 3-Way cable (sold separately), then connect it to one Y cable on the bike. Or run each piece on its own Y cable, using two 12V connections.
No, not to run the pants on their own. They ship with a Y cable that has the fuse already inside, and the heat control is built into the garment. The 3-Way cable is only needed to share one lead with the jacket.
One heat zone runs down each leg, from the thigh past the knee to the shin.
144°F (62°C) on High, 130°F (54°C) on Medium and 112°F (44°C) on Low. Always wear them over a thin base layer, not against bare skin.
Yes. Open the zippered ankles and the liner pulls on over most riding boots.
Yes, with a Venustas High Power 7.5K battery (sold separately). It goes in the pocket inside the left hand pocket. On a battery, expect about 1.5 hours on High, 2.5 on Medium and 4 on Low. For riding, the 12V connection gives you heat for as long as the engine runs.
No. Apex™ is a mid-layer with no abrasion or impact protection. Wear it under your riding pants, over a thin base layer.
Yes, on any vehicle with a 12V DC power supply. Check that your vehicle’s charging output can cover the extra load.
Disconnect all cables first. The liner is machine washable, though hand washing will help it last longer. Dry flat in the shade. Do not dry clean or iron.
The heating elements are covered for 3 years from the date of purchase.
We emailed you a personal code at launch. Enter it at checkout for $50 off your order. It can be used once, on the Apex jacket liner, pant liner or both. It can’t be combined with other order-level discounts. A qualifying order also gets the 3-Way cable free and lifetime coverage on the heating elements. The lifetime coverage applies to orders placed with the email you reserved with.
