Leatt
Leatt ThermaFlow 6.0 MTB Jacket V26 2026
High-warmth cold-weather jacket with built-in breathability for high-output rides. The ThermaFlow 6.0 Jacket traps heat while allowing moisture to escape, with an adjustable fit, helmet-compatible hood, and ClimbVent system for airflow. Reinforced panels, secure pockets, and reflective details make it practical for the coldest conditions.
Features
- Regular fit with adjustable waist
- Pre-shaped ergonomic sleeves with 4-way stretch
- Ride Adaptive Hood (RAhD) with three-point adjustment, helmet magnet, stiffened peak, and full chin coverage
- ClimbVent connector for front ventilation
- Snug elastane cuffs to block cold air
- Three functional pockets
- Reflective prints and zipper pulls
SPECIFICATIONS
Fabric: Durable nylon shell with 60g Vivo Extreme CLO insulation, 93% recycled
Insulation: Perforated for 30% increased breathability
Protection: Deflextion panels on elbows
Weather Treatment: PFAS-free DWR C0 finish
Ventilation: Perforated insulation, front zipper with ClimbVent connector
Zippers: YKK
Sustainability: bluesign® approved, plastic-free packaging