From the manufacturer

Compact in your pack and quick to deploy in a storm, the Downpour Mountain Pants are a staple on your kit list for demanding hikes, treks, and scrambles. Engineered with 2.5-layer Pertex® Shield and excellent knee articulation, they offer a finely tuned balance of low weight, mobility, and durability that’s ideal for tackling more technical terrain and unpredictable weather.

Features

• We’ve used a 40D Pertex® Shield ripstop fabric that’s tough enough for all-mountain pursuits.
• Negotiate rock-scattered trails and steep scrambles with superb knee articulation.
• Full-length, two-way zip allows you to control airflow and pull the pants on easily over boots and crampons.
• Keeps bulk to a minimum around your waist with a lightweight part-elasticated waistband with drawcord.
• Pairs with a range of footwear thanks to the hem adjustment and snap closure.

Specifications

• Fit: Regular
• Weight: 271g (Size M)
• Hydrostatic Head: 20,000mm
• Breathability (MVTR): 20,000g/m² / 24hrs
• Main Fabric: 40D Pertex® Shield 2.5-Layer construction waterproof technology with fluorocarbon-free DWR (97gsm) HH: 20,000mm/MVTR: 20,000 g/m2/24hrs