LEATT Jacket MTB ThermaFlow 4.0 Cycling Jacket

The MTB ThermaFlow 4.0 is a lightweight, close-fitting cycling jacket designed for intense riding on cool autumn and winter days. It combines effective wind protection with high breathability and stretch, ensuring comfort during dynamic rides.

Strategically placed panels made from different materials provide an optimal balance between thermal insulation, protection from the elements and ventilation. The front panel and front of the sleeves are made from wind-resistant material with a brushed, insulating structure and 4-way stretch. The back of the jacket and rear part of the sleeves are made from highly elastic WarmYarn fabric, which effectively wicks away excess heat, provides high insulation and has natural antistatic and bacteriostatic properties.

The close-fitting Next to Skin cut and extended back with a silicone print keep the jacket in place even when riding in an aggressive position. The PFAS/PFC-free DWR C0 coating protects against light rain and dirt, while five spacious rear pockets and an additional chest pocket provide convenient storage for essential accessories.

Key features:

• close-fitting Next to Skin cut
• extended back with a silicone print to prevent it from riding up
• ergonomically shaped sleeves
• strategically placed panels providing optimal wind protection, insulation and ventilation
• front panel and front of the sleeves made from wind-resistant material with a brushed structure
• 4-way stretch
• rear panel and rear part of the sleeves made from WarmYarn fabric
• excellent thermal insulation and effective heat wicking
• natural antistatic and bacteriostatic properties
• quick-drying material
• concealed seams with an Overlock inner finish for increased comfort
• seamless, welded finish of the bottom edge
• PFAS/PFC-free DWR C0 coating – protects against light rain and dirt
• optimal balance between wind protection and ventilation
• five rear pockets (three open and two with YKK zippers)
• pockets made from lightweight, stretch and moisture-resistant material
• laser-cut chest pocket with a zipper closure
• reflective elements on the back
• durable YKK Vision front zipper
• high-quality YKK zippers
• bluesign® APPROVED certified materials