Ideal for long-distance hikes with its spacious 68-liter capacity. It includes unisex shoulder straps and hip belt for a comfortable fit. Roll-top lid and various pockets, such as a front mesh pocket and two large side pockets for water bottles, along with two large pockets on the hip belt.
2024 Circuit
1037gr___68L339€
Add bags for moisture protection
Large Ultralight Backpack
The large ultralight backpack Circuit is manufactured in Utah (United States) by ULA-Equipment, and it’s the favorite choice among hikers covering long distances. Despite its design barely changing over the last 7 years, it remains highly popular, and the improvements introduced this year make it even better.
2023 Trek Best Gear Award: the most used backpack in 2023 on the CDT.
When to use it
The Circuit is a 68-liter backpack designed for multi-day or week-long trips. It’s perfect for hikers seeking a spacious yet lightweight backpack. With the capacity for a large amount of gear, it’s one of the most voluminous ultralight backpacks available.
It offers comfortable and stable carrying when properly adjusted, and the base weight of the equipment is kept below 16 kilograms. Its structure includes an aluminum hoop and central frame to provide structural support and stability, effectively distributing the load for comfortable transportation.
Photo by @annieprotz
Design
The backpack has a standard design with a rear mesh pocket for storing wet layers, as well as side pockets with elastic made of durable fabric to secure taller bottles and side compression straps. The roll-top lid offers storage versatility, while the foam back provides comfort.
As for the 2024 improvements, the front pocket has been replaced with a more durable UltraStretch™ mesh pocket. Additionally, loops for ice axes and trekking poles have been added, along with low-profile loops for additional straps.
Photo by @swindells.robert
Made of Robic 400 Nylon
The backpack is primarily made with 400 denier Robic fabric, known for its high tear and abrasion resistance, reinforced with ripstop for increased durability. Additionally, it features a DWR treatment and a PU coating that make it highly water-resistant.
For the mesh, a new fabric called UltraStretch, composed of nylon and Lycra, has been used, with a DWR treatment to provide superior performance and durability compared to previous versions.
Especificaciones
- Classic green color.
- S-curve shoulder straps (unisex) for added comfort.
- Belt size matches backpack size.
- Maximum load weight 16Kg.
- Internal frame.
- Compatible with hydration system.
- Roll-top closure.
- 2024: Front pocket reinforced with UltraStretch mesh.
- 2024: Added grips for ice axe and trekking poles.
- 2024: Additional straps.
Measurement Tables
Weights |
|
| Size S | 1037gr |
| Size M | 1057gr |
| Size L | 1125gr |
Volume |
|
| Total volume | 68L |
| Main body | 39.3L |
| Front mesh pocket | 6.6L |
| Side pockets | 6.6L x 2 |
| Belt pockets | 1.6L |
Sizes (measure the length of your back) |
|
| Size S | 38-45cm |
| Size M | 45–53cm |
| Size L | 53–61cm |
