LEATT MTB THERMAFLOW 2.0 Jacket Orange
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Description
The LEATT Thermaflow 2.0 Jacket is Leatt's solution for riding in cold weather while maintaining optimum thermal regulation. Its construction is based on a subtle balance: a windproof, insulated front panel to protect vital organs from the cold, combined with highly breathable panels in areas of high perspiration.
Unlike conventional winter jackets, which are often too heavy, Thermaflow is designed for intense effort. It uses a lightweight quilted structure that retains heat where it's needed, while allowing moisture to evaporate quickly. For 2026, this version has been refined to offer a more ergonomic fit, allowing total freedom of movement on the bike.
What temperature range is it designed for? Ideal for temperatures between 0°C and 10°C. With a suitable technical undergarment (base layer), it allows comfortable riding even in light frosts.
Is it totally waterproof? No, it's a thermal and windproof jacket. It can withstand a light shower thanks to its water-repellent treatment, but for riding in continuous downpours, a jacket from the HydraDri range is still necessary.
Size Guide :
| Sizes | Chest circumference (in cm) | Arm length (in cm) | Waist (in cm) |
| S | 96-102 | 63-64 | 168-172 |
| M | 102-106 | 64-65 | 172-178 |
| L | 106-112 | 65-66 | 178-182 |
| XL | 112-116 | 67-68 | 180-185 |
| XXL | 116-122 | 68-69 | 182-188 |
Ref: 15533418807676
Points forts
Targeted insulation: Thermal protection on the torso to counter the icy wind on descents or fast sections.
Active breathability: rear and side panels designed to evacuate water vapor and avoid the "sauna" effect when climbing.
Water-repellent coating: Exterior treatment that protects against mud splashes and fine rain.
Specific mountain bike cut: extended back for optimum lumbar protection and pre-curved sleeves for perfect riding comfort.
Practical details: secure zipped pockets and reflective print on back for better visibility on short days.
