Simms - G3 Guide Backpack

Simms - G3 Guide Backpack - Waterproof. Durable. Ready for the Long Haul

The Simms G3 Guide Backpack is a modern, rugged evolution of the classic roll-top pack—engineered to thrive on big days in unpredictable conditions. Built from durable 420D nylon with a fully waterproof TRU® Zip closure and roll-top design, this pack keeps your gear bone-dry no matter the forecast. The spacious main compartment hauls everything from extra layers to lunch and camera gear, while multiple external lash points and tool docks provide quick access to essentials. Adjustable, breathable shoulder straps and a supportive back panel ensure all-day comfort, even when fully loaded. Whether you're guiding remote rivers or exploring backcountry waters, the G3 Guide Backpack is your ultimate gear-hauling companion.

• Large capacity roll-top closure for waterproof protection with integrated net sleeve behind front pocket
• Large external zippered pocket with additional internal organization featuring two zippered pockets, key clip, and two accessory drop pockets
• Dual reinforced water bottle pockets with drawcord closures; double as rod tube holsters
• Hypalon lash points and external daisy chain for adding other gear and accessories to the pack
• Compression-molded hydrophobic back panel and breathable padded shoulder straps with tool attachment port.
• Removable waist belt features MOLLE webbing for accessory attachment and a small accessory pocket
• 40L Capacity

FABRIC TECH: Main Shell: 420D Nylon Double Ripstop with TPU coating; Liner: 200D Polyester

NOTE: Simms Tightline Straps shown securing rod tubes. Not included.

Q: What are fly fishing backpacks used for?
A: Fly fishing backpacks are designed to carry your essential gear for longer days on the water or multi-day adventures. They offer ample space for fly boxes, extra layers, food, hydration, and accessories while keeping your gear organized and easily accessible.

Q: What makes a fly fishing backpack different from a regular backpack?
A: Fly fishing backpacks are purpose-built with water-resistant materials, tool attachment points, and internal organization tailored to anglers. Many feature net holsters, retractor mounts, and waterproof compartments to protect valuable gear in wet environments.

Q: Are fly fishing backpacks waterproof?
A: Many are water-resistant, while select models are fully waterproof with welded seams and submersible zippers. Waterproof backpacks are ideal for boat fishing, heavy rain, or deep wading — while water-resistant packs balance protection with comfort and breathability. Waterproof packs are preferred for all saltwater fishing.

Q: Which fly fishing backpack brands do you carry?
A: Drift Outfitters carries top brands like Fishpond, Simms, Yeti and Patagonia. These packs are known for durability, comfort, and angler-focused designs that perform in both fresh and saltwater environments.

Q: How do I choose the right fly fishing backpack?
A: Consider how much gear you carry and how long you plan to fish. Smaller daypacks are great for short outings, while larger waterproof or modular systems are perfect for backcountry trips or anglers who want to carry everything in one pack.

Q: How should I care for my fly fishing backpack?
A: Rinse your backpack with fresh water after use, especially if exposed to salt or mud. Allow it to dry completely before storage and occasionally lubricate zippers or buckles on waterproof models to maintain performance.