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Rainforest Waterproof Backpack

Regular price $149.95
Regular price Sale price $149.95

 

OPST Rainforest Backpack

Built for Anglers Who Pack Like They Mean It

Need more space than your hip or sling pack can offer — but still want something river-ready and purpose-built? Look no further than the OPST Rainforest Backpack — a modular, highly water-resistant daypack designed to handle everything from multi-hour hikes to boat-based missions.

With over twice the capacity of our original Rainforest Waist Pack, this rolltop backpack is the answer for anglers who carry a little more — whether it’s lunch, rain gear, extra layers, or water bottles, plus all the essential fly gear you never leave behind.

Key Features

Rolltop Design
Adjusts to your loadout while keeping gear secure and moisture out.

20L Storage Capacity
Roomy enough for a full-day kit without feeling bulky or overbuilt.

Modular Compatibility
Pairs seamlessly with the OPST Rainforest Waist Pack for extended storage and on-the-water organization.

Water-Resistant Construction
Built from the same durable, highly water-resistant fabric as our waist pack to keep your gear protected from splashes, spray, and showers.

Dual Use Water Bottle / Rod Holders
Cinchable side pockets hold bottles or secure rods when paired with upper webbing loops.

Front Pocket with Drain Holes
Keeps wet or quick-access items separate and draining.

Gear-Ready Webbing & Loops
Outside web loops on both sides are compatible with carabiners, NRS straps, and 1” webbing — perfect for strapping on net holsters, dry bags, or extra gear.

Internal Organization
Two zippered interior pockets for valuables or quick-access items, plus a removable foam insert sleeve to keep essentials right on top.

 

Specifications

Dimensions: 11"(L) x 5.7"(W) x 25"(H)

Volume: 20L (5.28 gallons)

Material: Water-resistant coated fabric

Color: Rainforest Green

 

Built for Serious Anglers, By Serious Anglers

Whether you're:

Wading remote stretches of river and need to carry extra layers and lunch,

Fishing from a raft or drift boat and want a streamlined boat bag,

Or you’re just a gear-minded angler who appreciates organization, versatility, and durability,
the OPST Rainforest Backpack is the go-to pack you’ll reach for every time.

 

Add Space, Stay Organized, Fish Longer

If your hip or sling pack just isn't cutting it for full-day adventures, upgrade to the Rainforest Backpack — designed with real-world anglers in mind.

→ Add to Cart and pack like you mean it.