Eberlestock Brooks 3500 Pack – Ultralight EMOD Attachment Bag | 3,626 cu in

Overview

The Brooks 3500 is a purpose-built attachment bag designed for hunters who move fast and pack light. When paired with a Modframe or Mainframe (sold separately), this compact pack becomes a key part of a backcountry system that keeps weight close to your center of gravity and your gear within easy reach.

With 3,626 cubic inches of storage and a remarkably light 1 lb 15 oz, it balances generous capacity with mobility. The roll-top closure provides adjustable capacity, while a full front zip access makes it quick to grab a jacket, headlamp, or extra layers without digging through the main pocket.

Smart design for fast, organized hunts

• Roll-top design for adjustable capacity and streamlined silhouette
• Front zip access plus interior pockets keep essentials organized and easy to find
• Side, front, and bottom compression straps secure the load to the frame, reducing shifting
• Long side zip pocket and two front stretch pockets provide grab-and-go storage

• External pockets offer quick access to essentials during fast moves
• Low-profile form keeps weight close to the body for balance
• Rugged 500D ripstop nylon withstands alpine hunts and harsh weather

Constructed from rugged 500D ripstop nylon and tough hardware, the Brooks 3500 is built to endure alpine hunts, bushwhacking through timber, and variable weather. At a compact 1 lb 15 oz, it delivers a surprising amount of carry per ounce, and it remains compatible with the full range of Hunt EMOD accessories.

How you configure it depends on your mission. You can add an EMOD Lid, Bolt-Action Scabbard, or Batwings to expand carrying capacity or strip the system down to maximize mobility. When attached to a frame, the Brooks 3500 becomes part of a stable, high-performance load-hauling platform that keeps weight tight to your back and adapts from a light, mobile setup to a full load-hauler as needed.

Who should consider it

Ideal for 2–3 day hunts or minimalist backcountry trips where every ounce matters. Its compact footprint is well-suited to fast moves, tight canyons, and timbered terrain, while the durable construction gives you confidence in unpredictable weather and rough terrain.