Leatt ThermaFlow 4.0 MTB Jacket - Black

Gender: Mens

Overview

The ThermaFlow 4.0 Jacket offers sleek, cold-weather protection built for high-performance fall and winter riding. Strategically placed specialty fabric panels combine weather protection, insulation, breathability, and ergonomic stretch—delivering warmth up front with a wind-resistant, brushed fabric, and enhanced airflow out back with a breathable WarmYarn knit.

Highlights

• The next-to-skin fit and elongated back are optimized for aggressive riding positions, while five rear pockets (3 top opening, 2 zippered) keep essentials secure.
• Treated with a PFAS-free water- and dirt-resistant finish and made with Bluesign® approved materials, it’s streamlined, sustainable, and built to ride hard when the weather turns cold.

Specifications

• Fit:
  • Next to skin fit
  • Longer back length with gripper print
  • Pre-shaped ergonomic sleeves
• Fabric:
  • Strategically placed specialty fabric panels optimize weather protection, insulation, breathability, and ergonomics
  • Front panel and front sleeve fabric is wind resistant by weave construction with a brushed backside for insulation and 4-way stretch
  • Back panel and back sleeve fabric are made from a super elastic WarmYarn knit, giving very good insulation and heat management with natural antistatic and bacteriostatic properties
  • Quick drying
  • Hidden seams with overlocked stitching inside for comfort v Welded and seamless hemline
• Weather Protection: Low wind resistance
• Ventilation: Strategically placed fabrics for optimal balance of weather protection and ventilation
• Storage:
  • 5 back pockets (3 top opening, 2 zippered)
  • Pockets are made in a lightweight stretch polymer fiber weave for water resistance
  • Laser cut zippered chest pocket for phone
• Other Features:
  • Durable YKK Vision front zipper with gripper print for easy handling
  • Antibacterial