Patagonia Guidewater Backpack

The Patagonia Guidewater Backpack is a fully waterproof, submersible 25-liter pack built for anglers who spend serious time in wet environments.

With an IPX-7-rated construction, it keeps your gear protected even when the pack is fully immersed, making it equally suited to river crossings, wading, boat fishing, and saltwater flats.

Constructed from rugged 800-denier recycled nylon with a TPU coating on both sides, the Guidewater is designed to withstand years of hard use while remaining comfortable enough for long approaches to the water. A padded back panel, ergonomic shoulder straps, and removable padded hip belt help distribute heavier loads and provide adjustable support throughout the day.

The pack also offers extensive rigging and organization options, including multiple lash points, shoulder-strap tool docks, an internal zippered pocket, and an integrated net scabbard that can be configured for either left- or right-handed use.

Key Features:

• 25-liter capacity
  
• Fully waterproof and submersible
  
• IPX-7 rated — waterproof to 1 meter for up to 30 minutes
  
• Rugged 800-denier recycled nylon
  
• TPU-coated front and back for enhanced durability and waterproofing
  
• Padded back panel and ergonomic shoulder straps
  
• Removable padded hip belt
  
• Multiple external lash points
  
• Compatible with 3L and 5L Stealth Switch Packs
  
• Shoulder-strap tool docks for quick access
  
• Internal zippered pocket with key clip
  
• Integrated left- or right-handed net scabbard
  
• Compatible with Patagonia Convertible Vest and Stealth Switch Packs
  
• Fair Trade Certified™ factory
  
• Made in Vietnam
  
• Weight: 1,300 g (2 lb 13.9 oz)
  
• Style No. 49166

The Patagonia Guidewater Backpack is an excellent choice when keeping your gear completely dry is non-negotiable. Its combination of submersible waterproofing, comfortable load carrying, and fly-fishing-specific organization makes it particularly well suited to demanding days on the river or flats.

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.