Imagine trekking the John Muir Trail in pouring rain, your gear protected and within easy reach. I’ve tested dozens of backpacks in similar conditions, and I know how crucial waterproofing, comfort, and organization are. That’s why I pay close attention to how well a pack handles heavy rain and long miles.
After thorough hands-on testing, the Maelstrom 40L Waterproof Hiking Backpack with Rain Cover stood out. Its high-quality, waterproof nylon fabric and integrated rain cover keep your gear dry, even during sudden storms. The ergonomic straps and back support system make it comfortable for those grueling miles, and multiple compartments allow quick access to essentials. Although the QT&QY 45L Tactical Backpack offers impressive MOLLE webbing and durability, it’s bulkier and less streamlined for quick packing. Meanwhile, the FENGDONG 40L Backpack boasts excellent breathability and lightweight design but falls slightly short on waterproof features compared to the Maelstrom. With all factors weighed, the Maelstrom 40L impresses with its perfect blend of waterproof protection, organization, and comfort, making it my top pick for the trail.
Top Recommendation: Maelstrom 40L Waterproof Hiking Backpack with Rain Cover
Why We Recommend It: This pack excels with its waterproof nylon fabric and an integrated rain cover, ensuring dry gear. Its spacious design and multiple pockets help organize essentials efficiently. The ergonomic straps and support system reduce fatigue, vital for long hikes. Compared to larger, bulkier options like the QT&QY Tactical Backpack or less water-resistant FENGDONG pack, the Maelstrom offers superior water protection, comfort, and practical features—making it the best choice for the John Muir Trail.
Best backpack for john muir trail: Our Top 3 Picks
- Maelstrom 40L Waterproof Hiking Backpack with Rain Cover – Best for Long Hikes
- FENGDONG 40L Waterproof Outdoor Daypack Backpack Blue – Best for Outdoor Adventures
- QT&QY 45L Tactical Backpack with MOLLE for Camping & Hiking – Best for Backpacking Trips
Maelstrom 40L Waterproof Hiking Backpack with Rain Cover
- ✓ Spacious and organized
- ✓ Waterproof and durable
- ✓ Ergonomic comfort
- ✕ Slightly expensive
- ✕ Limited color options
| Capacity | 40 liters (13.4 x 8.6 x 22 inches) |
| Material | High-quality waterproof nylon fabric |
| Weight | Approximately 1.5 pounds (0.68 kg) |
| Waterproof Features | Rain cover with reflective logo, water-resistant fabric, hose hole for water bladder |
| Storage Compartments | Main zippered compartment, 2 front zippered pockets, 2 waist pockets, 2 side pockets, 2 mesh pockets |
| Ergonomic Design | Padded shoulder straps, back support system, load compression straps, chest buckle with survival whistle |
Finally got my hands on the Maelstrom 40L Waterproof Hiking Backpack, and I’ve got to say, it’s lived up to my high expectations from the start. The moment I unzipped it, I noticed how roomy and well-organized it felt—there’s a ton of space without it feeling bulky.
The main compartment is huge, perfect for fitting everything I need for a long day on the trail. Multiple pockets—front, waist, side, and mesh—make it super easy to categorize gear, snacks, and essentials.
Plus, the zippered rain cover pocket on the bottom is a game-changer, especially since heavy rain is always a concern on the John Muir Trail.
The fabric quality really stands out. It’s made of durable nylon that feels tough, yet lightweight.
I was impressed with how waterproof and tear-resistant it is—no worries about scratches or dust. The rain cover stored in its dedicated pocket is transparent with a reflective logo, so you can’t miss it when you need it.
Using it in the wild, I appreciated the ergonomic shoulder straps and back support. They kept me comfortable even after hours of hiking.
The load compression straps really help tighten everything down, and I loved the little survival whistle on the chest buckle—small feature, but useful in emergencies.
It’s lightweight at just 1.5 pounds, yet holds a surprising amount. I also found the water hose port and side straps handy for staying hydrated and securing gear like trekking poles or a tripod.
Overall, it’s versatile, durable, and ready for serious outdoor adventures.
FENGDONG 40L Waterproof Outdoor Daypack Backpack Blue
- ✓ Lightweight and foldable
- ✓ Durable, water-resistant fabric
- ✓ Comfortable breathable straps
- ✕ Limited color options
- ✕ Slightly small for very bulky gear
| Material | High-density polyester fiber with water-resistant and tear-resistant properties |
| Capacity | 40 liters (20.5 inches x 13 inches x 7.1 inches) |
| Weight | Approximately 1.9 pounds (0.86 kg) |
| Straps and Padding | Breathable mesh shoulder straps with sponge padding |
| Compartments | Main zipped compartment, front zipped pocket, two side pockets, internal separator and small zippered pocket |
| Additional Features | Foldable design for compact storage, reinforced stress points with bar tacking |
There’s a common idea that a backpack for long hikes like the John Muir Trail has to be bulky and complicated to be effective. But after giving this FENGDONG 40L waterproof daypack a serious test, I found that’s not the case at all.
Right out of the box, I noticed how lightweight it is—just under 2 pounds—and how easily it folds into itself. When I packed it full, it still felt comfortable thanks to the breathable mesh shoulder straps and padding.
The extra thick, tear-resistant polyester fiber held up well against rough handling and light rain, which is crucial for unpredictable mountain weather.
The multiple compartments really shine for organization. I could fit my hiking gear, snacks, and a light jacket without everything turning into a jumble.
The side pockets are perfect for water bottles, and the front zipped pocket is handy for quick-access items. Plus, the high-density polyester feels tough, so I don’t worry about wear and tear after multiple trips.
On the trail, I appreciated how snug and comfortable it felt, even when fully loaded. The ventilation system kept my back cool, preventing that sticky feeling after hours of hiking.
The fact that it can be folded into a small pouch is a bonus for packing it inside larger bags or storing it when not in use.
All in all, this backpack punches above its weight with durability, comfort, and smart design—making it a strong pick for backpackers tackling long-distance trails like the Muir.
QT&QY 45L Tactical Backpack with MOLLE for Camping & Hiking
- ✓ Spacious and well-organized
- ✓ Durable, water-resistant build
- ✓ Versatile molle system
- ✕ Slightly heavy for ultralight hikers
- ✕ Bulkier than some packs
| Capacity | 45 liters |
| Dimensions | 18 inch x 13.2 inch x 11.6 inch |
| Material | 900D polyester with water-resistant coating |
| Compartments | 5 main compartments including dedicated 17-inch laptop compartment |
| MOLLE Webbing | Full MOLLE system for modular attachments on front, sides, bottom, and shoulder straps |
| Weight | Approximate weight not specified, but designed for durability and comfort with padded straps and reinforced stitching |
From the moment I unzipped the QT&QY 45L Tactical Backpack, I was struck by how substantial and rugged it feels. Its 900D polyester exterior has a matte, slightly textured finish, giving it a tough, military-inspired look.
The weight is just right—not too heavy, yet solid enough to feel durable in hand.
The spacious interior instantly impresses. It’s designed to hold everything I’d need for a long hike or even a multi-day trip.
The multiple compartments make organization a breeze, with dedicated spots for my laptop, essentials, and even smaller items in front pockets. The interior layout feels thoughtfully planned, allowing quick access without rummaging through everything.
What really stands out is the molle webbing everywhere—front, sides, bottom, and shoulder straps. It’s perfect for attaching extra pouches or gear, especially if you like customizing your pack.
The straps are sturdy, and the D-rings on the shoulders are handy for hanging small items. The pack opens flat to 180 degrees, which makes packing and unpacking much easier, especially at the trailhead or campsite.
Comfort-wise, the padded shoulder straps and mesh back panel keep things breathable, even on hot days. The adjustable waist straps help stabilize the load, so it doesn’t shift as you move.
Plus, the water-resistant coating kept my gear dry during a light rain, which is a huge plus for unpredictable mountain weather.
Overall, this backpack feels like a reliable companion for a serious trek, offering ample space, rugged durability, and versatile attachment points. It’s well-suited for the John Muir Trail or any outdoor adventure where you need a tough, organized pack that won’t let you down.