Durable Stretch Zion fabric offers comfortable 4-way stretch and dries quickly; treated with a durable water repellent (DWR) finish that causes water to bead up and roll off UPF 50+ fabric shields against harmful UV rays Trouser styling with zip fly, button closure and belt loops Articulated knees are reinforced for extra durability Hand pockets; back patch pockets; stash pocket at upper leg prAna Halle pants have a relaxed fit for easy movement