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Choosing the Right Daypack: Pintler vs Gravelly 18 vs Void Bag

Choosing the Right Daypack: Pintler vs Gravelly 18 vs Void Bag

By MYSTERY RANCH | Published: 2026-08-08

Category: Buying Guides

Compare three popular Mystery Ranch daypacks—Pintler, Gravelly 18, and Void Bag—to find the perfect fit for your daily adventures and outdoor pursuits.

Choosing the right daypack can make or break your outdoor adventures, daily commutes, or travel plans. With so many options on the market, it's easy to get overwhelmed. Mystery Ranch offers a range of daypacks designed for different needs, and three stand out: the Pintler, the Gravelly 18, and the Void Bag. Each has its own strengths, and in this buying guide, we'll compare them to help you decide which is the best daypack for your lifestyle.

Void Bag
Void Bag

Whether you're a hiker needing a technical pack, a minimalist looking for an everyday carry (EDC) solution, or someone who wants versatility for travel and work, this comparison will break down the key differences, pros, and cons. By the end, you'll know exactly which pack suits your needs best.

Overview of the Contenders

The Pintler is a classic daypack that blends traditional styling with modern functionality. It features a top-loading design with a drawstring closure and a lid, offering a secure and weather-resistant main compartment. The Pintler also includes a large front pocket and dual side pockets, making it easy to organize gear. Its harness system is comfortable for all-day carry, and it's a favorite among hikers and hunters who appreciate a simple, durable pack.

The Gravelly 18 is a compact, minimalist daypack designed for urban and outdoor use. With an 18-liter capacity, it's perfect for those who want to carry just the essentials. It features a padded laptop sleeve, a front pocket for quick access, and a sleek profile that fits comfortably under an airplane seat. The Gravelly 18 is ideal for commuters, travelers, and anyone who values simplicity and lightweight carry.

The Void Bag takes a different approach, offering a modular organization system that lets you customize the interior to fit your gear. It's a versatile pack that can be used for hiking, travel, or EDC, thanks to its adjustable divider system and multiple attachment points. The Void Bag is designed for those who want maximum flexibility and organization without compromising on comfort.

  • Pintler: Top-loading, classic design, 26L capacity (approx.), great for outdoor adventures.
  • Gravelly 18: Compact, urban-friendly, 18L capacity, fits laptops up to 15 inches.
  • Void Bag: Modular interior, customizable dividers, 22L capacity, ideal for EDC and travel.

Capacity and Organization

When choosing a daypack, capacity is a crucial factor. The Pintler offers a generous 26 liters of space, making it suitable for day hikes where you need to carry extra layers, food, water, and gear. Its top-loading design allows for easy packing, and the front pocket provides quick access to smaller items like maps or snacks. The side pockets can hold water bottles or other essentials, keeping them within reach.

The Gravelly 18, with its 18-liter capacity, is more suited for minimalists. It has a padded sleeve that fits most 15-inch laptops, making it a great choice for commuters who need to carry a computer and a few daily essentials. The front pocket is perfect for organizing chargers, pens, and other small items, but the limited space means you'll need to pack carefully.

The Void Bag sits in between with 22 liters of space, but its standout feature is the modular organization system. The interior dividers can be repositioned to create custom compartments for camera gear, electronics, or clothing. This makes the Void Bag incredibly versatile—you can configure it for a photography outing, a business trip, or a day at the park. The external attachment points also allow you to expand its carrying capacity with additional gear.

  • Pintler: 26L capacity, top-loading, multiple pockets for organization.
  • Gravelly 18: 18L capacity, padded laptop sleeve, minimalist design.
  • Void Bag: 22L capacity, modular dividers, customizable interior.

Comfort and Fit

Comfort is paramount when you're wearing a pack for hours. The Pintler features a padded back panel and shoulder straps that distribute weight evenly, making it comfortable for long hikes. The adjustable sternum strap helps stabilize the load, and the waist belt (on some models) provides additional support. However, the Pintler lacks a fully adjustable torso length, so it may not be the best fit for taller or shorter individuals.

The Gravelly 18 is designed with a lightweight, streamlined harness that prioritizes mobility. The back panel is breathable, and the shoulder straps are padded but not overly bulky. While it's comfortable for light loads, the lack of a hip belt means heavier loads can strain your shoulders. It's best suited for carrying less than 10 pounds.

The Void Bag offers a more adjustable fit, with a harness that can be customized to your torso length. The padded back panel and shoulder straps provide excellent comfort, and the sternum strap helps secure the pack. The Void Bag also includes a hip belt (on some versions) that can be tucked away when not needed, making it a versatile option for both urban and outdoor use.

  • Pintler: Padded back and straps, sternum strap, no adjustable torso.
  • Gravelly 18: Lightweight, breathable back, no hip belt, best for light loads.
  • Void Bag: Adjustable torso, padded back, optional hip belt, great for varied loads.

Durability and Materials

Mystery Ranch is known for its rugged construction, and these three packs are no exception. The Pintler is made from durable 500D CORDURA fabric, which resists tears and abrasions. The zippers are robust, and the stitching is reinforced, ensuring the pack can withstand rough use in the outdoors. The top-loading design also protects your gear from the elements.

The Gravelly 18 uses a lighter 210D nylon, which is still durable but more suited for everyday urban use. It's water-resistant but not fully waterproof, so you'll want to use a rain cover in heavy downpours. The zippers are smooth and reliable, and the overall construction is solid for a pack in this category.

The Void Bag features a combination of 500D CORDURA and 210D nylon, offering a balance of durability and weight. The modular dividers are made from a stiff material that holds their shape, and the attachment points are reinforced. This pack is built to handle daily use and occasional outdoor adventures, making it a versatile long-term investment.

  • Pintler: 500D CORDURA, heavy-duty zippers, weather-resistant.
  • Gravelly 18: 210D nylon, water-resistant, lightweight but less rugged.
  • Void Bag: Mixed materials, reinforced attachment points, durable for daily use.

Price and Value

Price is always a consideration when choosing a daypack. The Pintler is typically priced in the mid-range, offering excellent value for its durability and capacity. It's an investment that will last for years if you take care of it. The Gravelly 18 is more budget-friendly, making it an attractive option for those who need a reliable pack without breaking the bank. The Void Bag is priced slightly higher due to its modular features, but for those who value customization, it's worth the extra cost.

When comparing value, think about how often you'll use the pack and for what purposes. If you're an avid hiker, the Pintler's durability and capacity make it a wise investment. If you're a commuter or traveler, the Gravelly 18's affordability and laptop sleeve might be more practical. And if you need a pack that can adapt to different activities, the Void Bag's versatility offers the best return on investment.

Remember, a good daypack is an investment in your comfort and convenience. Consider your specific needs and choose the pack that aligns with your lifestyle. Mystery Ranch also offers other options like the Rip Ruck 15, Blitz 30, and Treehouse 38, which might be worth exploring if you need different capacities or features.

  • Pintler: Mid-range price, high durability, great for outdoor enthusiasts.
  • Gravelly 18: Budget-friendly, ideal for everyday carry and travel.
  • Void Bag: Higher price, modular features, excellent for versatility.

In the end, the best daypack for you depends on your primary use case. If you're a hiker or outdoor adventurer, the Pintler offers the capacity and ruggedness you need. If you're a commuter or minimalist, the Gravelly 18 is a lightweight, affordable choice. And if you want a pack that can adapt to any situation, the Void Bag's modular design is hard to beat. Consider your priorities and choose accordingly—any of these Mystery Ranch packs will serve you well.

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