Men’s insulated ski jacket designed for pre-race use and extreme winter conditions.

The 3L Insulated Jacket Prototype is a men’s insulated ski jacket developed for high-performance skiing, inspired by racing environments and intensive on-snow use.
Built with 3-layer PFC-free polyester fabric and a DEFEND 4-way stretch membrane, it delivers 20K waterproofing and 20K breathability, ensuring protection, comfort, and mobility in all weather conditions.

Thermal regulation is optimized with PRIMALOFT® Eco Black insulation, strategically distributed for warmth and freedom of movement.
Underarm ventilation, fully seam taped construction, and waterproof reverse zippers enhance weather protection and breathability.

The jacket features multi-functional internal and external pockets, removable internal snow skirt, windproof lycra cuffs, and adjustable hood and hem for a precise, performance-oriented fit.