What should you wear when biking in 40-degree weather? The simple answer: layer up strategically to stay warm but not overheat. The key is to balance insulation, breathability, and moisture control.
As a seasoned cyclist, I’ve pedaled through crisp 40-degree mornings and learned what works—and what doesn’t. “You want to start your ride feeling a bit chilly,” says cycling coach Chris Foster. “If you’re too warm at the beginning, you’ll overheat once you get moving.”
According to a study by the American College of Sports Medicine, our bodies generate about 10 to 15 degrees of extra heat during moderate-intensity exercise. That means dressing for 40-degree weather is more like dressing for 50-55 degrees.
Let’s break down the ideal biking outfit for this temperature, layer by layer.
Read also: What to Wear for Mountain Unicycling? Master the Art of Smart Gear!
Essential Clothing for Biking in 40-Degree Weather
Layer | Recommended Clothing | Why It’s Important |
---|---|---|
Base Layer | Moisture-wicking thermal shirt | Keeps sweat off your skin |
Mid Layer | Long-sleeve fleece or lightweight cycling jacket | Provides insulation |
Outer Layer | Windproof, water-resistant cycling jacket | Blocks wind and rain |
Bottoms | Thermal or fleece-lined cycling tights | Keeps legs warm |
Accessories | Gloves, headband/ear warmer, neck gaiter | Protects extremities |
Footwear | Wool socks, insulated shoe covers | Keeps feet dry and warm |
Base Layer: Moisture-Wicking is Key
Your base layer should be lightweight and made from moisture-wicking fabric like merino wool or synthetic materials. This layer pulls sweat away from your skin, preventing that clammy feeling. Avoid cotton—it absorbs sweat and stays wet, making you colder.
Example: A thermal long-sleeve compression shirt works great.
Mid Layer: Insulation Matters
For insulation, choose a long-sleeve fleece or lightweight cycling jacket. This traps warmth without adding too much bulk. If you run hot, a fleece-lined jersey may be enough.
Pro tip: If you tend to overheat, opt for a zip-up mid-layer so you can adjust ventilation.
Outer Layer: Windproof and Water-Resistant
At 40 degrees, windchill is a major factor. A windproof and water-resistant cycling jacket is a must. This layer shields you from the elements while allowing excess heat to escape.
Expert Tip: Look for jackets with underarm zippers to improve airflow.
Bottoms: Insulated Tights for Warmth
Your legs generate a lot of heat while biking, but in cold weather, they can still get chilly. A pair of thermal or fleece-lined cycling tights will keep them warm without restricting movement.
Alternative: If you don’t have thermal tights, wear a thin base layer under your regular cycling shorts.
Gloves, Headgear, and Neck Gaiter
Your extremities lose heat the fastest. A pair of thermal cycling gloves keeps your fingers from going numb, while a headband or ear warmer protects your ears. A neck gaiter adds an extra layer of insulation for your face and neck.
Footwear: Keep Your Feet Warm
Cold feet can ruin a ride. Wear wool socks for insulation and shoe covers to block wind. If you use clipless pedals, opt for insulated cycling shoes for extra warmth.
Common Mistakes to Avoid
- Overdressing – You’ll warm up as you ride. Start slightly chilly.
- Wearing Cotton – It traps moisture and makes you colder.
- Ignoring Wind Protection – Wind makes 40 degrees feel like 30.
- Forgetting Extremities – Gloves, headbands, and shoe covers matter.
How to Adjust for Different Conditions
Condition | Adjustment |
Windy | Wear a heavier windproof jacket |
Rainy | Add a waterproof shell layer |
Sunny | Skip the mid-layer if needed |
Morning Ride | Dress slightly warmer |
FAQs
Q: Should I wear a full winter jacket at 40 degrees?
A: No, a full winter jacket will likely overheat you. A windproof, breathable jacket is enough.
Q: Can I wear regular leggings instead of cycling tights?
A: Yes, but they won’t block wind as well. Layering with thermal leggings is better.
Q: What if I get too hot during the ride?
A: Dress in layers with zippers so you can adjust as needed.
Best Brands for Cold-Weather Cycling Gear
- Pearl Izumi – High-quality insulated cycling tights and jackets.
- Castelli – Premium windproof and waterproof cycling gear.
- Gore Wear – Excellent breathable, weather-resistant layers.
- Rapha – Stylish yet functional cycling apparel.
- Endura – Durable and budget-friendly options.
Budget-Friendly Options
If you’re on a budget, you don’t need to buy expensive cycling gear. Here are some affordable alternatives:
- Base Layer: HeatTech thermal shirts from Uniqlo.
- Mid Layer: Fleece pullovers from Decathlon or REI.
- Outer Layer: Windproof running jackets from brands like Columbia.
- Gloves and Accessories: Ski gloves and wool socks work well for cold-weather cycling.
Final Tips for a Comfortable Ride
- Warm Up Before Riding – Do a few dynamic stretches indoors.
- Adjust as You Ride – Unzip layers if you start overheating.
- Plan Your Route – Avoid windy open roads when possible.
- Hydrate Well – Cold air can dehydrate you just as fast as warm air.
- Check the Weather – If it’s extra windy or wet, layer accordingly.
Conclusion
Biking in 40-degree weather is all about layering wisely. Start with a moisture-wicking base, add insulation, and finish with a windproof outer layer. Don’t forget gloves, shoe covers, and a neck gaiter to keep extremities warm. With the right clothing, you’ll enjoy a comfortable, enjoyable ride no matter how chilly it gets.
Now, gear up and hit the road—your perfect cold-weather ride awaits!