Leatt ThermaFlow 5.0 MTB Jacket

The ThermaFlow 5.0 Jacket is designed for high-output cold-weather riding, delivering the perfect balance of warmth, ventilation, and durability. Designed with an ergonomic fit for unrestricted movement, it keeps riders comfortable during intense efforts in challenging conditions. The helmet-compatible hood integrates seamlessly with protective gear, while the innovative ClimbVent system allows for adjustable airflow and on-demand temperature regulation during climbs or exertion.

Reinforced panels enhance durability in high-wear areas, ensuring long-lasting performance, and secure storage pockets keep essentials safe and accessible. Purpose-built for serious riders, the ThermaFlow 5.0 combines technical function, comfort, and resilience for confident performance on every cold-weather ride.

Features

• Regular fit with adjustable waist
• Pre-shaped ergonomic sleeves with 4-way stretch
• Ride Adaptive Hood (RAhD) with helmet magnet and three-point adjustment
• ClimbVent connector for ventilation during climbs
• Snug elastane cuffs to block cold air
• Three functional pockets
• Reflective prints and zipper pulls

SPECIFICATIONS

Fabric: Custom double-weave, windproof/water-resistant outer layer, ventilated GRAPHENE fleece inner layer
Construction: Flatlock stitching, internal taped seams
Protection: Deflextion panels on elbows
Weather Treatment: PFAS-free DWR C0 finish
Ventilation: Inner fleece channels, front zipper with ClimbVent connector
Zippers: YKK
Sustainability: bluesign® approved, plastic-free packaging