As fit and agile as a runner, as smart and efficient as a climber… and as strong and powerful as a downhill skier. That’s the performance parameters Patagonia wanted to dial-in to their new superlight touring pieces.The Stormstride Pants are designed and built for uphill movement but with full downhill capability. The lightweight super-stretch 3 layer H2No fabric excels in unpredictable weather on high-output tours.Fabrics3-layer H2No Performance Standard waterproof & breathable 4-way stretch shell. 40-denier 100% polyester (54% recycled) solid stretch ripstop with a soft polyester knit backer.