Riding Conditions
How to Stay Warm on a Motorcycle Trip: Layers, Wind Chill and Stopping Before You Are Cold
How to stay warm on a motorcycle trip: wind chill at riding speed, loose layers under a wind-blocking shell, protecting hands first and when to stop.
To stay warm on a motorcycle trip, block the wind first, layer loosely under that shell, protect your hands, feet, head and neck before your torso, and stop to warm up before you feel cold, not after. Wind is the reason a "cool" day feels much colder at highway speed, and numb hands make the bike harder to control. This guide covers technique and layering ideas for touring days; it is not a gear ranking.
This guide sits within our riding in different conditions series.
Why you feel colder on the bike: wind chill at riding speed
Wind chill is how cold it feels because moving air draws heat from the body. The National Weather Service defines it only at or below 50°F (10°C) with wind above 3 mph. Its formula uses a face model and wind speed adjusted to 5 ft (1.5 m), and it assumes no sun.
The table below is our own arithmetic with that formula, not an NWS chart. Read it as "how the wind feels on exposed skin", not as the temperature of your hands inside gloves.
Source for every cell: NWS formula applied by us.
Two things the table shows. Going from 30 to 70 mph costs only a few more degrees in each row, so on a cold day the speed matters less than the simple fact that you are moving through the air. And at 40°F air, the feel at 60 mph is about 25°F, which is why a morning start in "above freezing" weather can still feel harsh.
Wind chill is not the same as frostbite risk. Frostbite on exposed skin needs the actual air temperature to be below freezing. The NWS example of 0°F air and a 15 mph wind (wind chill -19°F) says exposed skin can freeze in 30 minutes. Your clothing changes the picture, and the formula has no clothing term, so we can't say how a given jacket performs.
| Air temperature | 30 mph (48 km/h) | 50 mph (80 km/h) | 60 mph (97 km/h) | 70 mph (113 km/h) |
|---|---|---|---|---|
| 50°F (10°C) | 42°F | 40°F | 39°F | 38°F |
| 40°F (4°C) | 28°F | 26°F | 25°F | 24°F |
| 30°F (-1°C) | 15°F | 12°F | 10°F | 9°F |
| 20°F (-7°C) | 1°F | -3°F | -4°F | -6°F |
| 10°F (-12°C) | -12°F | -17°F | -19°F | -20°F |
Layers: block the wind, then insulate
The California Motorcycle Handbook says a winter jacket should resist wind and fit snugly at the neck, wrists and waist. It also says to layer clothes in cold weather. The CDC's NIOSH cold-stress guidance, written for outdoor workers, says to wear several layers of loose clothing for better insulation, and warns that clothing that restricts movement can be dangerous.
Put those together as an approach, our own reading rather than a tested system:
- Outer layer that stops wind. Gaps at the neck, wrists and waist are where wind gets in. Leather is water-resistant for a short time but not waterproof, according to the Leather Collection blog, so plan rain separately. Our riding in the rain guide covers wet rides.
- Loose insulation underneath. Loose layers insulate; layers that squeeze you or limit your reach to the controls do not.
- Fit check. MotoCAP says gear should fit snugly in your riding position and be tried on with the clothes you normally ride in; loose clothing can flap and leave you cold. Test your layers on the bike, not in the shop.
We have not sourced fabric choices (merino, synthetic, down) or heated gear, so this guide does not recommend any.
Hands, feet, head and neck first
NIOSH advises protecting the ears, face, hands and feet, wearing a hat because hats reduce heat escaping from the head, and wearing waterproof, insulated boots. For riders, hands matter most for a practical reason: numbness makes control harder.
Under a helmet a hat is not an option, so the equivalent is a neck and face covering and whatever fits under the helmet without pressing on it. We haven't found a source for a specific product type, and we won't name one. For glove choice, our touring gear hub is the place to start; the store's own glove range is leather in 0.8-0.9 mm cowhide and the category lists no insulated type.
Stop before you are cold
This is the stop-early rule, and it is our editorial rule built on a medical source, not a tested standard. The CDC lists hypothermia warning signs in adults as shivering, exhaustion, confusion, fumbling hands, memory loss, slurred speech and drowsiness. Several of those, fumbling hands and exhaustion in particular, are already a riding problem before they are a medical one.
NIOSH advises moving into warm locations during breaks. The CDC calls hypothermia a medical emergency: if body temperature is below 95°F (35°C) get medical help; warm the person, remove wet clothing and warm the center of the body first. Redness or pain on a patch of skin can be the first sign of frostbite; do not rub it and seek medical care.
A cold rider also tires faster. Riding long in the cold can cause severe chill, dehydration and fatigue, and MotoCAP notes riders who feel cold may be less alert, with slower reaction times. That is why the cold plan and the fatigue plan belong together. On a touring day, build the warm stop into the schedule, as our long-trip planning guide suggests for rest and buffer.
| What you notice | Our call |
|---|---|
| First shivering or fingers that are slow to work the levers | Stop at the next safe place and warm up indoors if you can |
| Fumbling, difficulty thinking, drowsiness | Stop now; see below |
| Wet clothing | Change or dry it; hypothermia can occur above 40°F (4°C) if you are chilled from rain, sweat or cold water |
Keep the ride safe in the cold, too
Cold changes the road as well as the rider. Ice patches tend to form in low or shaded areas and on bridges and overpasses. Cautious riders steer clear of ice and snow; if you cannot avoid it, keep the bike straight up and go as slowly as possible. Pack with this in mind: our packing guide for touring and packing list cover what to carry.
For a jacket that is vented for summer and closed up for cool air, Leather Collection's motorcycle jackets include touring and vented styles; the store says touring jacket zip vents should be closed when the air turns cool.
Frequently asked questions
How to keep legs warm on a motorcycle?
We found no source specific to legs. The general sources say to block the wind, wear loose layers and keep your clothing from restricting movement. Check that the layer fits comfortably in your riding position.
margumi Editorial Team
margumi articles are researched from published sources, cited in the text, and reviewed before publication.