These insulated shell pants (720 W/medium) are made for freeriding but work perfectly for general ski/snowboard activities on and off-slope during colder winter days. Norrona uses GORE-TEX® fabric because it’s the world-leading quality for durable waterproofness (28,000mm), optimized breathability (RET Less than 20), and total windproofness. They use great warmth-to-weight and water resistant Primaloft Silver insulation from the top of the thigh down to the boot in the front and in the seat area in the back. The fabric is a 2-layer woven ePE GORE-TEX® fabric with a 100% 150D recycled polyester face,176gm2. The Primaloft Silver insulation is a 100% recycled polyester. The bottom leg is reinforced with a durable 91% nylon/9% polyester blend 360 gm2 to increase cut and tear resistance. The pants have a regular fit with articulated knees for optimal mobility. Norrona - Lofoten GORE-TEX\u00ae Shell Pants Women festival fuchsia