VOLUME
80L (70L internal, 10L external)
PACK WEIGHT (Medium)
1080g | 2.4lbs
CARRY LOAD
HEIGHT (unrolled)
100cm | 39in
ULTRALIGHT WITHOUT COMPROMISE
The Maxus 80L, a game-changing backpack that merges the capabilities of a heavy-duty load hauler with the benefits of ultralight design. Tailored for long and remote journeys with heavy and bulky gear, it provides exceptional weight transfer and carry comfort with its advanced hip belt system and adjustable shoulder straps.
Constructed from highly durable, waterproof materials with ample external attachment points, this pack is perfect for carrying bulky equipment such as tents, mats, snowshoes, and more, on demanding adventures. This is the go-to pack for adventurers looking for a lightweight, durable solution for their most challenging journeys.
Constructed from highly durable, waterproof materials with ample external attachment points, this pack is perfect for carrying bulky equipment such as tents, mats, snowshoes, and more, on demanding adventures. This is the go-to pack for adventurers looking for a lightweight, durable solution for their most challenging journeys.
THE RIGHT FEATURES
The Maxus 80L is designed for long or remote backpacking, packrafting, or winter adventures, all in a premium ultralight design. The hipbelt and shoulder straps attach directly to the high-strength 7075 aluminum frame, allowing a secure and stable connection with superior weight transfer.
Plush, breathable shoulder straps and a supportive, wide hipbelt enhance all-day comfort, while generous storage—including large side pockets, an expansive front mesh pocket, and a roll-top Y-strap—keeps gear accessible. Built from durable, lightweight Ultra fabrics with modular attachment options and an integrated ice axe loop, the Maxus 80L balances stability for robust gear and versatility for demanding trips.
Plush, breathable shoulder straps and a supportive, wide hipbelt enhance all-day comfort, while generous storage—including large side pockets, an expansive front mesh pocket, and a roll-top Y-strap—keeps gear accessible. Built from durable, lightweight Ultra fabrics with modular attachment options and an integrated ice axe loop, the Maxus 80L balances stability for robust gear and versatility for demanding trips.
- A secure and stable connection created by attaching the hipbelt and shoulder straps directly to the frame for superior weight transfer.
- Made from reliable 7075 aluminum, ensuring the highest strength and rigidity for long hauling adventures.
- The frame is extra long (64cm) for better load lifter angle to ensure optimal weight distribution.
- The hipbelt features high-density foam (12.5mm thick) with lumbar support for all-day comfort. The thick, sturdy lumbar padding locks the pack in place, preventing slippage during heavy loads.
- Ample storage includes large side pockets for bottles or essentials with drainage holes, a expansive front mesh pocket for extra gear, and a roll-top Y-strap system with long webbing to secure bulky items.
- The pack uses Ultra 200X for the main body, reinforced Ultra 400X on the bottom for abrasion resistance, and durable, flexible UltraGrid fabric on pockets, shoulder straps, and the hipbelt.
CUSTOMIZED MODULARITY
Optional
shoulder pouches and
hipbelt pockets (sold separately) integrate seamlessly via dedicated webbing loops on the shoulder straps and hipbelt, allowing you to customize your carry for quick-access essentials. The Maxus 80L is also fully compatible with accessories such as the
Large Packing Cube,
Food Bags, and
Dry Bags, creating a modular system that maximizes organization, efficiency, and adaptability on the trail.
PROUDLY MADE BY HAND
Bonfus develops, tests, and produces its gear in-house, maintaining full control over every stage of the process. This hands-on approach ensures that Bonfus stands behind every product it makes and delivers consistently high-quality gear to its customers.
Each pack is meticulously inspected by Bonfus co-founder Stefania before shipment – a level of quality control that is unmatched even among cottage ultralight brands.
Each pack is meticulously inspected by Bonfus co-founder Stefania before shipment – a level of quality control that is unmatched even among cottage ultralight brands.
| SIZING | ||
|---|---|---|
| STANDARD | LARGE | |
| Torso Length | Fits 18.5-22.5 in 46-56 cm |
Fits 18.5-22.5 in 46-56 cm |
| Hip Belt - Hip Size* | 31 - 37 in 79-95 cm |
35.5 - 49 in 90-125 cm |
| Pack Weight | 2.4 lbs 1080 g |
2.4 lbs 1080g |
*Note on hip belt sizing: measurements refer to hip girth at the height of the iliac crest (not waist girth, which tends to be smaller). If you plan to use the pack in winter conditions wearing bulky clothes, consider sizing up. The sizing of the pack affects only the size of the hip belt, which is removable and can therefore be exchanged.
Choosing the correct torso size will make your pack sit more comfortably and adapt to your back.
For guidance about how to measure your torso length please refer to our guide.
| SPECS | |
|---|---|
| Volume | 80L (70L internal, 10L external pockets) |
| Suggested Carry Load | 50 - 55lbs 22 - 25kg |
| Taped Seams |
|
| Ice Axe Loop |
|
| Adjustable Shoulder Straps |
|
| Secure Side Compression Straps |
|
| Pockets | Two large side pockets Expansive front mesh pocket |
| Unrolled Height | 39 in 100 cm |
| Average Circumference | 41 in 104 cm |
| MATERIALS | |
|---|---|
| Main Body | Ultra 200X for cutting-edge durability and performance |
| Pack Bottom | Reinforced Ultra 400X for abrasion resistance |
| Side Pockets / Shoulder Straps / Hipbelt | UltraGrid Fabric |
ADDITIONAL INFO
- Ultra 200X (130gsm | 3.85oz/sqy): Probably the most advanced pack fabric on the market. It features woven 200D UHMWPE fibers. With only a slight weight increase compared to DCF2.92, Ultra 200X offers 3× higher tear strength, 3× higher UHMWPE fiber content, and 7× the abrasion resistance. The fabric backing consists of a 0.75 mil recycled polyester film with an X-grid, making it extremely waterproof. This fabric is used as the main pack material.
- Ultra 400X (168gsm | 4.95oz/sqy): Constructed with woven 400D UHMWPE fibers and backed with a 0.75 mil recycled polyester film and X-grid for excellent waterproofing. It provides roughly twice the abrasion resistance of Ultra 200X and is used in the bottom section of the pack.
- UltraGrid (146gsm | 4.3oz/sqy): UltraGrid is woven with 210d recycled nylon yarn made from pre-consumer industrial waste. A double 5 mm 200d Ultra grid ripstop delivers exceptional tear strength and visual impact. The fabric is treated with a C0 DWR finish that contains no fluorocarbons (PFC-free) and is finished with a waterproof 1500 mm PU backing. Bluesign® approved.
Choosing the correct torso size will make your pack sit more comfortably and adapt to your back. For guidance about how to measure your torso length please refer to our guide below.
Generally, most people will have a torso length in the range 46-54cm (18″-22″).
If you fall into two pack sizes, choose the larger size. A pack that is too small will transfer too much weight to your shoulders.
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