Overcome the temperature fluctuations of the transitional season with the ease of professionals. The top-tier men's cycling jacket Sportful SRK Shift Jacket (part of the elite Sportful Rider Kit collection and the groundbreaking SHIFT line) redefines the rules of layering. It is designed for demanding sports enthusiasts who ride road bikes or gravel and refuse to compromise between stable warmth, low weight, and extreme vapor permeability. This model blurs the lines between a subtle jacket and an insulated jersey, providing precise body microclimate control in variable conditions or during mild winters.
Key technical and functional benefits
- Groundbreaking Polartec® AirCore™ insulation technology: The jacket uses advanced Polartec® AirCore™ insulation on the front and sleeves. Unlike traditional, heavy rubber membranes, AirCore works with a fluffy microfiber structure. These effectively lock natural body heat in chambers while maintaining excellent breathability, so you won't overheat even on steep climbs.
- Active moisture wicking and stretch back: While the front panels maintain an ideal body temperature, the back panel is made of a lighter, highly breathable fabric with an elastane blend. This panel acts as a permanent ventilation valve – it instantly wicks sweat away from the skin to the surface, protecting you from subsequent dangerous chilling.
- Ergonomic Slim/Regular fit for flawless layering: The jacket's cut is precisely modeled for the needs of the body in a cycling position. It offers excellent stability, does not pinch anywhere, and leaves ideal space for a combination with functional base layers in spring, autumn, and during mild winters.
Simple overview of features – What does the jacket include?
- Raised protective collar: A high stand-up collar with soft internal lining to insulate the neck against unpleasant drafts.
- Front 2-way Zip: A top-quality full-length 2-way zipper allows for quick manual regulation of ventilation from both the top and bottom without having to take the whole jacket off your shoulders.
- Three open back pockets: A classic three-part pocket system on the back with sufficient capacity for tools, a smartphone, spare gloves, or sports nutrition.
- Anti-slip bottom hem: The elastic bottom edge is equipped with an integrated silicone gripper that keeps the jacket firmly in place on the hips and prevents it from riding up when reaching for the handlebars.
- Reflective elements: Integrated reflective details for maximum safety and visibility on the roads at dusk or during gloomy days.
Temperature range: from - 5°C to + 5°C
Sport / use: cycling, gravel
Gender / type: men's
Season / period: autumn, winter
Model year: 2026/2027
Model line: SRK
Material: Front: 100% Polyester, Rear, Bottom Torso: 82% Polyester 18% Elastane
| Sex | Men |
| Colour | black |
| Jacket features | insulated |
| product ID | 423667 |
| Size | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|
| Chest (cm) | 88 | 92 | 96 | 100 | 105 | 110 | 115 |
| Waist (cm) | 76 | 80 | 84 | 88 | 93 | 98 | 103 |
| Hips (cm) | 90 | 94 | 98 | 102 | 107 | 112 | 117 |
|
Inseam (cm) *does not apply to shorts |
80 | 81 | 82 | 83 | 84.5 | 86 | 87.5 |
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Chest (cm) | 79 | 84 | 89 | 94 | 99 | 104 |
| Waist (cm) | 64 | 68 | 73 | 78 | 83 | 88 |
| Hips (cm) | 87 | 92 | 97 | 102 | 107 | 112 |
|
Inseam (cm) *does not apply to shorts |
75 | 76 | 77 | 78 | 79 | 80 |
| Size | 6Y | 8Y | 10Y | 12Y | 14Y |
|---|---|---|---|---|---|
| Height (cm) | 116 | 128 | 140 | 152 | 164 |
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