Gram-counter Gear XC3 Ultralight 45L Rucksack

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The Pajak XC3 Ultralight 45L Rucksack is a lightweight pack with a roll-top closure that keeps gear dry. It has comfortable shoulder straps, side compression straps, and trekking pole attachment points. This is a serious ultralight pack with a fantastic feature set.

Pajak says: 

The XC3 ultra light backpack is a lightweight and durable pack that is designed for trekkers who need to carry their gear in a compact, efficient way. It features an innovative roll-top closure that keeps your gear dry and protected from the elements, as well as reinforced bottom panels for added durability. The pack also has a power mesh stretchable pocket on the front and roomy side pockets for carrying extra equipment, as well as compression cords on both sides that can be used to attach additional gear. There is also a zipped pocket inside the pack for storing small items like keys and a wallet, and large pockets on the hip belt that are perfect for carrying a camera, GPS, or smartphone. The XC3 is environmentally friendly, as its components are made from upcycled ski base scraps. Overall, this pack is a great choice for light and fast trekkers who want a lightweight, durable pack that can hold all of their gear.

Our Verdict

Weighing just 615 grams The Pajak XC3 Ultralight 45L Rucksack is an impressive choice for hikers prioritising weight savings and functionality.

The  XC3 Ultralight 45L utilises a siliconized Cordura fabric, which strikes a strong balance between minimal weight and impressive durability. It also sheds water incredibly well. This high-performance material is known for its tear resistance and water-repellent properties, making it well-suited for rugged backcountry conditions. Moreover, key stress areas, including the back panel, seat of the pack, and water bottle pockets, are reinforced with a heavier-duty Cordura fabric, increasing durability in high-wear areas 

The XC3 also features an innovative roll-top closure that enhances waterproofing and protects your gear from the elements. It may take a little time to adjust to this design, particularly if you have experience with roll-top closure bags. Instinctively, I wanted to roll the bag down as much as possible to compress it. However, the XC3 only requires a single roll of the top, followed by compression using the side buckles.

While the XC3 is engineered for minimalism, it doesn’t compromise comfort. The XC3 boasts large, well-padded shoulder straps that distribute weight evenly and reduce strain, making it comfortable to carry even when fully loaded. The pack includes side compression straps that help stabilise your gear and prevent shifting.

One area where the XC3 could improve is the size of its water bottle pockets. While they are the perfect size for your standard 1L to 2L bottle, I like a little more room in my water bottle pockets for a trowel, filter, first aid kit, etc., especially on a multiday trip. This is, however, a slight nip pick. Nonetheless, the pack’s elasticised Power Mesh front pocket swallows gear and has a handy push-button closure. 

The XC3 is also designed with sustainability in mind. It features components made from upcycled ski base scraps, adding an eco-friendly touch to its high-performance design and contributing to reducing waste and environmental impact. This commitment to environmental responsibility is a significant bonus for eco-conscious trekkers.

– Reviewed by Ultralight Outdoor Gear

Features

• It features an innovative roll-top closure that keeps your gear dry and protected from the elements, as well as reinforced bottom panels for added durability.
• There is also a zipped pocket inside the pack for storing small items like keys and a wallet, and large pockets on the hip belt that are perfect for carrying a camera, GPS, or smartphone. The XC3 is environmentally friendly, as its components are made from upcycled ski base scraps.
• XC3 has been rewarded with honourable mention at ‘Śląska Rzecz’ Design Award and ‘MUST HAVE!’ Lodz Design Festival 2013. It is also nominated for ‘Dobry Wzór’ Award 2013 by Institute Of Industrial Design.
• Roll-top closure
• Side compression straps
• Power Mesh front pocket
• Treking poles mounts

Specifications

• Weight:615g
• Dimensions: 65 x 30 x 20 CM

Material & Construction

• SILICONIZED CORDURA™

Help & advice:

• The Ultimate Guide to Choosing an Ultralight Rucksack
• Time-Saver Guide to Choosing a Rucksack
• About Pajak