Lowe Alpine Halcyon 45:50L Mountaineering Pack

Rated 4.0 out of 5
Based on 1 review
Regular price Our Price $319.99

RRP: $349.99

Perfect for multi-day alpine routes or long Scottish winter days, the Halcyon 45:50 mountaineering pack is made to carry all the kit you’ll need on longer mountain trips.

Born from Lowe Alpine’s vertical heritage, the Halcyon 45:50 is a large-volume, traditional mountaineering pack designed for the extraordinary.

With features including a rope compression system, pick retainer panel and reinforced ski slots, you can carry your kit securely over rock, snow or ice. An extendable lid increases the volume by 5 litres, while a stiffened weather flap/compression system aids stability. A lid pocket and zipped side entry keeps kit organised and accessible.

The Specifics

  • Dimensions:70 x 34 x 25cm
  • Capacity:45+5lt / 2745+305cu.in
  • Weight:1.4kg / 3lb 1oz
  • Product Code:FMQ-22
  • Single lid closure with LoadLocker
  • Removable frame sheet & spring steel frame
  • Grab handle / haul loop
  • Rope Compression system
  • Double HeadLocker axe attachment system with Pick retainer panel
  • Moulded snow-shedding back panel
  • Stiffened weather flap /compression system with additional buckle, allows lid to be securely stored inside for ‘Guide mode’
  • Single panel base and sides
  • Removable hipbelt and webbing
  • Dual density foam hipbelt
  • Gear loops on hipbelt
  • Reinforced ski slots
  • Zipped top pocket
  • Zipped side entry


Supportive and stable the TRI-FLEX™ carry system fits close to your back to enable complete freedom of movment and agility when carrying heavy loads. It's lightweight and strippable with a snow shedding back panel.

Lowe Alpine

Our packs are engineered to excel in motion, built to move over contours and countries. The pinnacle of comfort and performance, these packs give you the freedom to explore beyond the ordinary.

average rating 4.0 out of 5
Based on 1 review
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1 Review
Reviewed by Braydon K.
Verified Buyer
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Age Range
35 - 44
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Rated 4 out of 5
Review posted

Lowe Alpine Halcyon 45:50

Great pack, looks well made. Comfy. Will be using for ski touring. Find compression straps to hold top of skis doesn’t hold well with wide skis as the ski edge rotates the buckle back allowing it to release. Will use a ski strap to hold skis forward on pack, not a big issue but something Lowe Alpibe could easily alter to improve.

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