Stretch Zion Pants - 34 Inseam 30 - Dark Khaki. The prAna Stretch Zion Pant has understated everyday style to go with performance ability for weeks in the wilderness. Stretch fabric is quick drying and resists water, abrasion, and wrinkles. Roll-up leg snaps, a cinch belt system, and a ventilated free-range gusset are ready for rock climbing.