The men's Burton Reserve 2L Relaxed Pant features a DRYRIDE 2 layer recycled polyester shell fabric, providing 20K waterproofing and 20K breathability to keep you dry and ventilated. The fly and waistband are lined with microfleece, while the adjustable cuffs and waistband ensure a secure fit. The pants offer plenty of storage with seven pockets, including a mesh phone sleeve and a key clip for secure storage. They're made with bluesign-approved materials and a water repellent treatment free of intentionally added PFAS.