IR World Class Gear Bag

Immersion Research World Class Gear Bag: Extreme durability and smart ventilation for wet gear

World Class Gear Bag: The Evolution of an Indestructible Legend

When the engineers at Immersion Research (IR) set out to design the World Class Gear Bag, they faced a tough challenge: to surpass their own first-generation transport bags, which their owners had been lugging around the world for nearly twenty years without the slightest hiccup. The result is this ultimate “workhorse.”

The goal wasn’t to create a dry bag where you stuff wet items and let them steam, nor a simple mesh bag that lets river water seep into your car’s trunk. The World Class Gear Bag is the perfect hybrid that solves every paddler’s age-old problem: how to transport a pile of wet gear caked with sand and mud without dirtying your car, while still allowing your gear to breathe and dry out immediately.

Construction and Materials: Heavy vinyl and functional mesh

The secret of this bag lies in its two-chamber material design. The bottom section (base) is made of extremely heavy 18 oz vinyl-coated polyester (Vinyl-Coated Polyester). This material is completely waterproof and incredibly resistant to abrasion. When you toss a wet drysuit, wetsuit, and boots into the bag, all the dripping water and mud residue will be safely contained in this “tub.”

The upper part, on the other hand, consists of 10 oz vinyl-coated polyester mesh (Mesh). It functions as a huge ventilation panel. It allows for massive air circulation, so your gear inside the bag is ventilated immediately. This system drastically reduces the buildup of unpleasant odors and mold, even if you forget about your gear in the car for a few days. The entire bag is proudly hand-sewn right in the brand’s hometown—Hood River, Oregon (USA).

Sturdy #10 zipper and heavy-duty straps

To ensure the bag can withstand rough daily use, no expense was spared on the hardware. The main opening is protected by a sturdy luggage-grade racquet coil zipper. size #10. This zipper is designed to withstand constant opening and closing, even when the bag is stuffed to bursting and you're trying to force it shut.

For easy handling, the bag is equipped with so-called oversize webbing handles—wide, sturdy straps. These won’t cut into your palms, even when the bag weighs over twenty kilograms. In addition, you’ll find integrated tie-down points (anchor points). These are absolutely essential if you need to securely and firmly strap the bag to a car roof, the roof rack of a shuttle bus, or the frame of an expedition raft.

87-liter capacity: Enough space for an entire expedition

Measuring approximately 68.6 × 40.6 × 40.6 cm, the World Class Gear Bag offers a generous interior capacity of about 87 liters. This is a space where you can easily fit all the gear an adult rider needs: a dry jacket or suit, a personal flotation device (PFD), a helmet, neoprene shoes, a throw bag, thermal underwear—and you’ll still have room for a towel and a few small items. The wide D-shaped opening ensures that you can get even larger pieces of gear in and out without any unnecessary fumbling.

Suitable activities and field deployment

This bag isn't just a bag—it's a mobile base for your gear:

• River Running and Creeking: Ideal for storing wet and muddy items immediately after arriving at the car (shuttle runs).
• Multi-Day Expeditions and Rafting: You can easily strap it to the boat and rest assured that the gear inside can "breathe."
• Instructors and guides: For those who work with huge amounts of wet neoprene every day and need a bag that won't tear the first time it's thrown on the ground.

About Immersion Research: Born from a passion for whitewater

The iconic American brand Immersion Research (IR) was founded with a single idea in mind—to make gear for people who spend more time on rivers than on dry land. Their approach is always strictly functional, extremely durable, and designed with the needs of the toughest expeditions in mind. With the World Class Gear Bag, they prove that handcrafted production in the U.S. and the use of the toughest materials available still make sense if you want a product that will last a lifetime.

Maintenance, Cleaning, and Long Service Life

Since it’s made of vinyl, maintaining the bag is a breeze. After a busy weekend when the bottom is full of mud, simply empty the bag completely, rinse it inside and out with a hose using clean water, and clean it with mild soap if necessary. Avoid harsh chemicals and solvents that could damage the vinyl coating. The most important rule is to always let the bag dry completely and fully open in a well-ventilated area. This will prevent moisture from accumulating in the seams over time. Ideally, store it open or at least slightly open.

Technical parameters and specifications

Bonus program and purchase benefits

By investing in the World Class Gear Bag, you’ll solve your gear transport problems for many years to come. Plus, when you purchase this premium bag, you’ll earn a significant number of credits toward our rewards program. These credits will immediately be converted into a discount on your next purchase—you can use them, for example, to buy new thermal underwear, neoprene shoes, or waterproof cases for electronics.