Ultimate Direction Hike & Camp

Frequently Asked Questions

• How do I choose between the Fastpack 20, Fastpack 30, and Fastpack 40 for hiking and fastpacking?

  Choose by planned duration and how much gear you’ll carry: the Fastpack 20 is roughly 15–23L and ideal for fast day hikes or light overnight runs, the Fastpack 30 (~30L) suits longer day trips or minimalist overnights, and the Fastpack 40 is built for multi-day fastpacking with more storage and compression. All Fastpacks use roll-top expansion, side zippers, and external pockets so pick the capacity that balances weight and the gear you need.
• How does the Mountain Vest 4.0 compare to the Fastpack 20 for trail running?

  The Mountain Vest 4.0 is a true vest-style pack at about 13.4L with close-to-body carry, lots of front-access pockets for bottles and quick stashes, and a snug fit for high-movement trail running. The Fastpack 20 (15–23L) gives more rear storage, a ridged foam backpanel, roll-top expansion and side zipper access for extra gear or a small bladder, so it’s better when you need more capacity or multi-day versatility.
• What materials and sustainability features are used in Ultimate Direction’s hike-camp gear?

  Ultimate Direction uses lightweight, durable textiles like Infiknit™, FastFlow, and MonoRip Mesh for breathability and abrasion resistance, plus carbon for ultralight poles. Their apparel is designed to be 100% PFC-free, bottles and plastics are 100% BPA-free, and newer apparel lines incorporate about 20% recycled materials to reduce environmental impact.
• How should I size the Fastpack 20 and adjust the fit for comfort?

  The Fastpack 20 is offered in S/M (24"–40" torso) and M/L (32"–46" torso) to match different torso lengths; women's Her versions refine shoulder and chest geometry for better female-specific fit. On-the-trail adjustments include sliding-rail sternum straps, a removable T-hook waistbelt, and compression straps to stabilize varying loads.
• Are FK Ultra carbon poles a good choice for fastpacking, and will Ultimate Direction packs carry them?

  FK Ultra poles are fixed-length carbon poles that are excellent when you want stiffness and ultralight performance for aggressive uphills and technical terrain, but they do not collapse for compact stowage. Ultimate Direction packs include trekking pole and ice-axe loops, daisy chains, and external lash points designed to secure fixed poles externally, so they work well if you plan to carry poles outside the pack rather than inside.