Ultimate Direction Fastpack 20 S/M Beacon Backpack – Lightweight 23.4L Vest‑Like Running Pack

Meet the Ultimate Direction Fastpack 20 S/M Beacon

Designed for runners, trekkers, and fast-and-light hikers, the Fastpack 20 S/M Beacon blends a compact, vest‑like fit with thoughtful storage to support steady pace and confident movement on varied terrain. The pack sits close to the body, reducing bounce as you cover ground, climb ridgelines, or slip through dense undergrowth. Its 23.4 L capacity aims to balance room for essentials with a lean profile you can forget while you move.

Smart, adaptable storage for on‑the‑move moments

Storage and access are at the heart of this design. A roll‑top closure lets you expand for a longer day or compress for a shorter outing, while a clever zip‑down opening grants fast, unobstructed access to the main compartment without removing the pack. This combination supports a smooth rhythm from start to finish.

• Roll‑top closure enables easy expansion or compression as your load changes
• Zip‑down opening provides quick, hands‑free access to the main chamber

Everyday essentials within easy reach

The harness features front pockets to keep water bottles, snacks, and your phone within arm’s reach, so you can grab what you need on the fly without breaking stride. These thoughtful placements reduce interruptions on busy legs of a ride or hike.

• Front harness pockets for water, snacks, and device access
• Compact, organized storage that supports rapid transitions

Comfortable, breathable fit for long efforts

The back panel utilizes Infiknit seamless harness technology with Fastflow ventilation, delivering a breathable, anti‑chafe experience over extended wear. The pack’s body is constructed from 100% polyester, chosen to move with you through miles of movement and weather changes.

• Infiknit seamless harness plus Fastflow ventilation for breathable comfort
• Anti‑chafe fit designed for all‑day wear

Specs at a glance

With a compact footprint and practical features, the Fastpack 20 S/M Beacon is built to support versatile outdoor use.

• Capacity: 23.4 L
• Weight (without bottles): 1.3 lb / 0.59 kg
• Hydration bladder compatible
• Body: 100% polyester

Who is this for?

If you value a lightweight setup that moves with you, this pack offers a balance of capacity and mobility. It’s well suited to runners who want quick access, hikers who prefer a snug, secure feel, and anyone who enjoys efficient organization on fast‑paced itineraries.