Simms - Headwaters Sling Pack

Simms – Headwaters Sling Pack – Rugged, ambidextrous storage built for the water.

The Simms Headwaters Sling Pack is designed to keep your fishing essentials organized and within easy reach. Built from a rugged 630D fabric, this ambidextrous pack offers dependable durability with a comfortable fit on either shoulder. A compression-molded workstation provides a sturdy platform for fly changes, while a magnetic easy-access closure ensures quick entry to key gear. Integrated net storage and thoughtfully placed attachment points round out a versatile design made to support anglers in all conditions. Lightweight yet tough, the Headwaters Sling Pack delivers a streamlined solution for carrying the tools and tackle you need for productive days on the water. Shop online or visit Drift Outfitters in Toronto for expert advice and fast shipping across Canada.

• Durable and water resistant 630 Denier High-Density Oxford Nylon fabric with TPU coated frontside and PU coated backside
• Coated water-resistant YKK Aquaguard zippers
• Ambidextrous design enables a comfortable carry solution for all anglers
• Compression-molded work station with fly patch for easily changing flies on the water
• Magnetic closure drop-in pocket located behind work station
• Retractor docking station on the side and beverage sleeves in the main compartment
• Webbing on the backside of the shoulder strap offers the angler multiple attachment points for premium comfort
• The chest strap and shoulder strap include a side release buckle which allows for easy on/off
• Net holster sleeve located on the bottom of the pack
  
  

Specs: 
Capacity: 12L
Weight: 1.8 lbs
Dimensions: 15 x 7.5 x 7

Q: What are fly fishing sling packs used for?
A: Fly fishing sling packs are designed to keep your gear organized and accessible while maintaining full freedom of movement. Worn over one shoulder and across the chest, they swing easily to the front for quick access to flies, tools, or leaders, then back out of the way when casting or wading.

Q: What are the advantages of sling packs compared to vests or hip packs?
A: Sling packs combine the lightweight feel of a vest with the storage of a small backpack. They keep your chest and back ventilated, distribute weight evenly, and provide quick access to your essentials — perfect for anglers who value efficiency and comfort on the water. Because they sit high on the back, they are ideal for anglers who often wade deeper.

Q: Are fly fishing sling packs waterproof?
A: Many sling packs are water-resistant, while some premium models offer full waterproof protection using welded seams and submersible zippers. Waterproof sling packs are ideal for deep wading, rain, or saltwater fishing, while lighter options are great for all-day comfort.

Q: Which brands of fly fishing sling packs do you carry?
A: Drift Outfitters carries top-quality sling packs from Fishpond, Simms, and Patagonia. These brands are trusted for their durability, ergonomic design, and angler-focused storage systems.

Q: How much gear can a sling pack hold?
A: Sling packs come in a range of sizes — compact models for minimalist anglers, and larger ones that can carry multiple fly boxes, water bottles, tools, and rain gear. Many feature attachment points for nets, retractor tools, and tippet holders.

Q: How should I care for my fly fishing sling pack?
A: Rinse your pack with fresh water after fishing, if used in saltwater or muddy conditions. Let it dry completely before storage, and check zippers and straps regularly to ensure lasting performance