Stay warm without the hassle. The ADV 3.5 ThermaFlow is a fine, flexible insulation layer that fits perfectly under adventure jackets while providing excellent wind protection. The double-knit, windproof outer layer featuring Leatt WarmYarn technology ensures warmth and breathability, allowing you to feel comfortable in changing conditions. Designed for durability, the elastic ripstop area at the back enhances robustness without restricting freedom of movement. A loose fit, covered seams for comfort, and a hidden YKK chest pocket make this jacket both practical and comfortable. Available in sizes S to 4XL, packaged without plastic.

• The jacket features a double-knit, windproof outer layer made from Leatt Warm Yarn.
• Covered seams for added comfort.
• Reinforced back area made from four-way elastic ripstop to improve durability.
• This product meets the latest PFAS standards in the USA.
• This product is made from Bluesign-certified materials.
• This product is rated UPF-50+.
• The stretchy and thin forearms reduce bulk inside the jacket.
• The body is tailored to reduce volume inside the jacket.

Pockets:

• 1x chest pocket with a hidden YKK zipper and flat zipper (for comfort under the jacket).