Description
Endura Pro SL Race Insulated Cycling Jacket
The Endura Pro SL Race Insulated Jacket is a lightweight, performance-focused cycling jacket designed for cold-weather training and riding through the transitional seasons. Combining Polartec Alpha insulation with premium Pertex Quantum fabric featuring Diamond Fuse Technology, it provides warmth without unnecessary weight while helping protect against wind and light rain. Its close-fitting Race cut and articulated construction are designed for comfort in an aerodynamic road cycling position, making it a practical choice for riders who want insulation, breathability and freedom of movement during demanding rides.
Windproof, water-repellent quilted sections provide targeted protection from the elements, while breathable woven stretch panels beneath the arms help regulate temperature as riding intensity increases. A two-way front zip allows flexible ventilation, and shaped cuffs provide a comfortable fit around the wrists. Three rear pockets and an additional small valuables pocket offer convenient storage for ride essentials, making the Pro SL Race Insulated Jacket well suited to winter training, fast road rides and cooler spring or autumn conditions.
Key Features
- Performance-focused insulated cycling jacket for cold-weather training and transitional seasons
- Polartec Alpha insulation provides consistent warmth without excessive bulk
- Premium Pertex Quantum fabric with Diamond Fuse Technology offers lightweight windproof and water-resistant protection
- Windproof, DWR-treated quilted sections provide targeted weather protection
- Breathable woven stretch panels beneath the arms help regulate body temperature
- Close-fitting Endura Race Fit designed for performance road cycling
- Articulated construction provides comfort in the riding position
- Shaped cuffs help improve fit and reduce exposure around the wrists
- Two-way front zip allows adjustable ventilation while riding
- Three rear pockets provide convenient storage for nutrition and ride essentials
- Additional small valuables pocket for secure storage
- Available in sizes XS, S, M, L, XL, 2XL, 3XL and 4XL
Polartec Alpha Insulation for Lightweight Warmth
The Endura Pro SL Race Insulated Jacket features Polartec Alpha insulation, engineered to provide consistent warmth while keeping the garment lightweight. This technical insulation helps maintain comfort during colder rides without relying on the bulk associated with heavier winter jackets.
Its lightweight construction makes the jacket particularly useful for riders who want insulation during early morning training sessions, cold descents and longer road rides where maintaining a comfortable body temperature is important.
Pertex Quantum with Diamond Fuse Technology
Premium Pertex Quantum fabric with Diamond Fuse Technology provides a lightweight outer construction designed to offer windproof and water-resistant protection. This helps reduce exposure to cold air and light rain while maintaining the low weight and flexibility expected from a performance cycling jacket.
The windproof, DWR-treated quilted sections provide targeted protection against changing conditions, making the Pro SL Race Insulated Jacket suitable for cold, breezy rides and occasional showers. The water-repellent construction is not described as fully waterproof, so a dedicated waterproof cycling jacket is recommended for prolonged heavy rain.
Breathable Underarm Panels for Temperature Regulation
Breathable woven stretch panels beneath the arms help manage heat and moisture during demanding rides. These panels provide additional airflow in an area where heat can build up, supporting comfort when climbing hills, increasing effort or riding at a sustained pace.
By combining insulated and windproof sections with breathable stretch fabric, Endura has designed the jacket to balance warmth and ventilation during changing riding conditions.
Endura Race Fit for Performance Cycling
The Pro SL Race Insulated Jacket uses Endura’s close-fitting Race cut, designed to follow the contours of the body and minimise excess fabric in the riding position. Its articulated construction accommodates the forward-leaning posture commonly used on road bikes, helping reduce pulling and bunching around the shoulders and arms.
This performance-focused fit is particularly suited to road cyclists who prefer a streamlined jacket rather than a relaxed or loose-fitting outer layer.
Two-Way Front Zip for Adjustable Ventilation
A two-way front zip allows riders to adjust ventilation from either end of the jacket. This provides flexibility when managing temperature during climbs, harder efforts or changing weather conditions.
The ability to increase airflow without fully removing the jacket makes the Pro SL Race Insulated Jacket a practical choice for training rides where effort levels can vary throughout the route.
Shaped Cuffs for Improved Comfort
The jacket features shaped cuffs designed to provide a comfortable fit around the wrists and reduce gaps where cold air could enter. This is particularly useful when riding in a forward-leaning position with your arms extended towards the handlebars.
The articulated sleeves and shaped cuffs work together to maintain comfortable coverage and freedom of movement throughout the ride.
Rear Pockets for Ride Essentials
Three rear pockets provide convenient storage for cycling nutrition, small accessories and other essentials needed during longer rides. Their rear positioning makes them accessible when cycling, while an additional small valuables pocket offers a separate place for important belongings.
This practical storage arrangement allows riders to carry everyday training essentials without necessarily needing additional luggage.
Endura Pro SL Race Insulated Jacket Size Guide
Endura Pro SL Race Insulated Jackets are available in men’s and unisex sizes XS to 4XL. Use the chest and waist circumference measurements below to find the most suitable size. The jacket features Endura’s close-fitting Race cut, so checking your body measurements is particularly important when selecting a size.
| Size | Chest (cm) | Waist (cm) | Chest (inches) | Waist (inches) |
|---|---|---|---|---|
| XS | 89-94 | 74-79 | 35-37 | 29-31 |
| S | 94-99 | 79-84 | 37-39 | 31-33 |
| M | 99-104 | 84-89 | 39-41 | 33-35 |
| L | 104-109 | 89-94 | 41-43 | 35-37 |
| XL | 109-114 | 94-99 | 43-45 | 37-39 |
| 2XL | 114-119 | 99-104 | 45-47 | 39-41 |
| 3XL | 119-124 | 104-109 | 47-49 | 41-43 |
| 4XL | 124-129 | 109-114 | 49-51 | 43-45 |
Who Is the Endura Pro SL Race Insulated Jacket For?
The Endura Pro SL Race Insulated Jacket is ideal for road cyclists looking for lightweight insulation and wind protection during cold-weather training and transitional seasons. Its Polartec Alpha insulation, Pertex Quantum outer fabric and breathable underarm panels make it particularly suitable for riders who want warmth without excessive bulk during higher-intensity efforts.
With a streamlined Race Fit, articulated construction and adjustable ventilation, the jacket is well suited to winter road training, fast group rides and cooler spring or autumn cycling. It offers a practical balance of insulation, breathability and weather resistance for riders who prioritise performance and comfort in changing conditions.