prAna Hike & Camp

Frequently Asked Questions

• What is prAna’s ReZion fabric and why is it used in their hiking pants?

  ReZion is a recycled-nylon/elastane performance blend (commonly used as a 95% recycled nylon / 5% elastane mix) that’s bluesign®-approved for lower environmental impact. It delivers multi-directional stretch, quick-drying abrasion resistance, and often carries a durable water repellent (DWR) finish and UPF 50+ sun protection, making it well suited for movement-heavy outdoor activities.
• How do the Zion Stretch II Slim, Brion II, and Stretch Zion II differ?

  The Zion Stretch II Slim is slim through the hip and thigh with a tapered leg, gusseted crotch, eight pockets, roll-up snap cuffs, DWR, and UPF 50+—it’s built for technical hiking and climbing mobility. The Brion II is a streamlined five‑pocket style that’s very stretchy and versatile with a slightly wider hem for town-to-trail use. The Stretch Zion II adds crotch ventilation holes, roll-up snaps, an integrated belt, and is tuned for cooler-weather hikes where extra mobility and ventilation matter.
• How should I size prAna hiking pants like the Zion and Brion models?

  prAna pants tend to run slim through the thighs, so if you have larger quads or prefer a roomier fit consider sizing up and using the integrated waist adjustment or belt to fine-tune the fit. Check available inseams (commonly 28–36) and measure hip/thigh circumference against the brand’s size chart, and expect a tapered or slightly wider hem depending on the model.
• Are prAna hiking pants water-resistant and suitable for sun protection?

  Many prAna hiking styles made from ReZion feature a durable water repellent (DWR) finish and quick-drying construction, which sheds light moisture and dries fast, but they are not fully waterproof for sustained heavy rain. Several models (including Zion variants and Brion II) offer UPF 50+ sun protection, making them a good choice for sunny, hot conditions.
• Which prAna pant is best for climbing versus multi-day backpacking?

  For climbing and bouldering, the Zion Stretch II Slim is ideal because of its high-stretch ReZion fabric, gusseted crotch, reinforced stitching, and tapered leg that won’t snag on rock. For multi-day backpacking, consider models with more organizational capacity—Zion’s cargo and zippered pockets or the Brion II’s durable, abrasion-resistant fabric—so you get both storage and durability; the Stretch Zion II is a strong pick when you need extra ventilation and roll-up cuff options for variable conditions.