Lowe Alpine Sirac Plus 50L Trekking Pack  
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Lowe Alpine

Sirac Plus 50L Trekking Pack

€189.99
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Free delivery on orders over €75.00
5000+ Satisfied customers
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A ventilated, durable, and versatile 50L trekking pack built for comfort and adventure.

The Lowe Alpine Sirac Plus 50L Trekking Pack delivers dependable performance for first-time backpackers and seasoned trekkers alike. Its adjustable Air Contour™ X back system ensures exceptional comfort, stability, and ventilation, while clever access points and organised storage keep your gear close and secure on multi-day adventures.

Features

  • 50L capacity ideal for multi-day trekking or hut-to-hut adventures

  • Air Contour™ X back system for ventilated comfort and body-hugging stability

  • Zipped front and lower entry with internal divider for easy access and organisation

  • Dual side stretch mesh pockets for bottles or quick-grab gear

  • Elastic front bungee perfect for stashing wet or bulky items

  • Hydration compatible (fits up to 3L bladder)

  • Base and side compression straps for load stability and control

  • Floating hipbelt pockets for snacks, phone, or compass

  • Walking pole attachment points and lash points for extra gear

  • Integrated, detachable rain cover for all-weather protection

  • Grab handle, key clip, sternum strap with whistle, and SOS panel for safety and practicality

  • Built using recycled fabrics with 26% total recycled content

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Brand: Lowe Alpine
Model: Sirac Plus 50L Trekking Pack
Volume: 50L / 3050 cu.in
Weight: 1.984kg / 4lb 6oz
Dimensions: 80 x 41 x 33cm
Back System: Air Contour™ X adjustable
Back Length: M–L 19–21" / 48–53cm | L–XL 21–23" / 53–58cm
Hydration Compatibility: Fits 3L bladder
Fabric Composition: 26% recycled content, PFAS-free
Rain Cover: Integrated and detachable
Manufactured in: China
Product Code: FMQ-49

Greg, Mike, and Jeff Lowe spent their childhoods climbing, skiing, hunting, and hiking. By their twenties, they were top climbers of their generation but struggled with the heavy, unstable external backpacks available. Realizing the need for a better solution, they envisioned a pack that could securely carry gear while allowing freer movement on tough terrain.

In 1967, Greg Lowe designed and launched the Expedition pack from Lowe Alpine Systems. This groundbreaking backpack featured an innovative internal frame, compression straps, and other unique features, revolutionizing the outdoor industry and becoming the model for all modern technical backpacks.

We offer free delivery on all orders over €75, and €5.95 for all orders under €75.
 -We aim to ship all orders placed before 1:00pm on the same business day and have it delivered next-day, but in busy periods this can take longer, so allow for up to 3 working days for fulfillment.

We accept returns within 31 days of receiving the item, either in-store or by post. 
- All items returned must be suitable to be sold again as new. For our full returns policy - click here.
- In-store returns are Free of charge, and returns posted with An Post via our returns page are €5 from a post office, or €6 collected from your home.
- All returns can be organised with An Post click & post, and will be fulfilled as soon as they arrive back at our store. Click here to start a return.

-Extended Christmas Returns -  Enjoy extended returns for this Christmas! Return items online or in-store until Saturday the 10th of January.