Unisex insulated ski pants designed for reliable performance in all winter conditions.

The 3L Insulated Pant Prototype embodies the essential NASR approach: clean design, functional details, and uncompromising protection.
Designed for intensive on-snow use, these ski pants are built to perform consistently throughout the season.
Constructed with 3-layer PFC-free polyester fabric and a DEFEND 4-way stretch membrane, these snow pants offer 20K waterproofing and 20K breathability, ensuring protection from wind, snow, and moisture while maintaining freedom of movement.

Thermal insulation is provided by PRIMALOFT® Eco Black 80g, delivering warmth without adding bulk.
Fully seam taped construction, waterproof reverse zippers, and inner-leg ventilation support weather protection and thermal regulation.
An adjustable waist belt and reinforced lower leg fabric enhance fit, durability, and comfort during demanding on-snow activity.