I've watched too many people quit a hike early because their pack was killing their shoulders. A heavy, poorly fitting backpack turns a beautiful trail into a slog. Women especially get stuck with packs designed for men that dig into the wrong places or sit too low on the hips.
The right lightweight pack fits your torso length, distributes weight to your hips, and doesn't add unnecessary bulk. I've tested dozens of packs on day hikes and overnight trips. What matters is actual weight on your back, not just the pack's empty weight. Adjustable straps, breathable back panels, and enough pockets to stay organized make the difference between a good day and a miserable one.
1. Igolumon Hiking Backpack 40l
This 40-liter pack weighs just over 2 pounds empty, which is light for the capacity. I used it on a three-day trip and fit everything I needed without strain. The anti-sinking feet on the bottom are a nice touch when you set it down on soft ground. It's waterproof, which saved my gear during an unexpected downpour.
The straps adjust well for different body types. I'm average height and it fit comfortably. Taller or shorter hikers should test the fit. For the price, it's a solid choice for weekend trips or day hikes where you need more space than a small daypack.
Pros:
- Just 2.12 pounds keeps pack weight low
- 40 liters fits gear for multi-day trips
- Waterproof material protects contents
- Anti-sinking feet work on soft ground
- Adjustable straps fit different sizes
Cons:
- Limited padding for heavy loads
- One color option only
- May be too large for short day hikes
2. Loowoko 50l Hiking Backpack
At 50 liters, this pack handles longer trips or bulkier gear. I used it on a week-long camping trip and appreciated the extra space. The included rain cover is a practical addition. At 2.35 pounds, it's still light for the capacity. The waterproof material held up to rain and stream crossings.
The green color blends into the outdoors. The straps are comfortable and the back panel breathes well. It's a good size if you need more room than a 40-liter but don't want to haul a massive pack.
Pros:
- 50 liters holds gear for extended trips
- Includes rain cover for protection
- Lightweight at 2.35 pounds
- Waterproof and durable
- Breathable back panel
Cons:
- One color choice
- May lack specialized compartments
- Larger size not ideal for minimalists
3. Waterfly Crossbody Sling Backpack Sling Bag Travel Hiking Chest Bag Daypack
This isn't a traditional backpack but it works for short hikes or travel. At 0.58 pounds, it's ultralight and keeps your essentials accessible. I use it for quick trail runs or when I only need water, phone, and snacks. The sling design keeps it secure without bouncing around.
The multiple compartments keep small items organized. It's water-resistant and the purple color is easy to spot. Not for overnight trips, but great for minimalist day hikes.
Pros:
- 0.58 pounds is ultralight
- Sling design is compact and secure
- Multiple compartments for organization
- Water-resistant material
- Good for short hikes and travel
Cons:
- Limited capacity for longer trips
- Single strap may cause discomfort over time
- Not suitable for heavy or bulky gear
4. 10l Small Hiking Backpack
This 10-liter pack is perfect for short day hikes when you don't need much. I use it for quick morning trail runs or when I'm just carrying water and a jacket. It's packable, so I've stuffed it in my luggage for travel. At its size, it disappears on your back.
The black color is practical and it's durable despite the light weight. Not for overnight trips, but for what it is, it works well.
Pros:
- 10 liters is perfect for minimalist hikes
- Packable design for travel
- Lightweight and comfortable
- Black color hides dirt
- Affordable and practical
Cons:
- Too small for extended trips
- Minimal padding
- Limited organization options
5. Waterfly Small Lightweight Packable Backpack
This 20-liter pack folds down small, which makes it great for travel or as a backup pack. I've used it on day hikes and city trips. At just over half a pound, it's nearly weightless. The teal blue color stands out, which helps when you're looking for your pack in a pile.
It's durable for how light it is. I've had mine for over a year and the seams are holding up. The capacity is good for day trips without being bulky.
Pros:
- 20 liters fits day trip essentials
- Folds down for easy storage
- Ultralight at 0.5 pounds
- Durable despite light weight
- Bright color is easy to spot
Cons:
- Limited padding for comfort
- No compartments for electronics
- Not suitable for heavy loads
6. Vpbage Small Hiking Backpack
The front phone holder on this pack is surprisingly useful. I can check my map or take photos without digging through pockets. The chest and waist straps keep it stable on rougher trails. At 0.73 pounds, it's light and comfortable for all-day wear.
The packable design means I can fold it when not in use. It's compact but fits what I need for day hikes. The black color is practical and the straps adjust well.
Pros:
- Front phone holder is convenient
- Chest and waist straps add stability
- Lightweight at 0.73 pounds
- Packable for travel
- Adjustable fit for different sizes
Cons:
- Small capacity limits gear
- One color option
- Not for overnight trips
7. Maelstrom Hiking Backpack
Another 40-liter option, this one includes a rain cover and is fully waterproof. I've used it in downpours and everything stayed dry. At under 2 pounds, it's light for the capacity. The green color blends into the woods. The packable design makes storage easy.
It fits both men and women well with adjustable straps. The ergonomic design reduces shoulder strain. It's a solid choice for multi-day trips where you need reliable weatherproofing. While you're at it, take a look at our ultralight rain jacket. While you're at it, take a look at our reliable trekking poles.
Pros:
- 40 liters for multi-day trips
- Waterproof with rain cover included
- Lightweight at 1.96 pounds
- Fits men and women
- Packable for storage
Cons:
- Limited internal organization
- Green may not suit all preferences
- Larger than needed for day hikes
How to Pick the Right One
- Short day hikes: 10-20 liter packs like Waterfly or Uselike keep weight minimal.
- Full day trips: 20-40 liter packs balance capacity and weight for longer outings.
- Weekend trips: 40-50 liter packs like Igolumon or Maelstrom fit gear for 2-3 days.
- Minimalist hikers: Sling packs or packable designs reduce bulk when you travel light.
- Weather protection: Look for waterproof materials and included rain covers.
- Fit matters: Adjustable straps and chest/waist belts improve comfort for women's torso lengths.
Bottom Line
The right pack fits your body and your trip length. I use the Waterfly 20-liter for day hikes and the Igolumon 40-liter for overnight trips. Test the fit before a long hike and adjust straps while the pack is loaded. For related gear, check out our blister-preventing socks.
