Gregory Zulu 40 Internal Frame Pack product image

Gregory Zulu 40 Internal Frame Pack

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  • FreeFloat ventilated suspension
  • Adjustable torso length
  • Rain cover included
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Product Information


  • Volume: 38 L / 2319 cu in
  • Weight: 2.93 lbs / 1.33 kg
  • Max carry weight: 35 lbs / 16 kg
  • Packed dimensions: 26 in x 12.25 in x 11 in / 66 cm x 31.1 cm x 27.9 cm
  • Fits torsos 18 – 22 in / 45.7 – 55.9 cm
  • Fits hips/waists 39-51 in / 73.7 – 129.5 cm
  • External material: 100% nylon
  • Frame materials: 4 mm alloy steel & fiberglass anti-barreling stay & HDPE
  • Pack body: 210D honeycomb cryptorip HD nylon / 210D high-density polyester
  • Pack bottom: 420D high-density nylon / 135D high-density polyester
  • Lining: 135D high-density embossed polyester
  • Suspension: dual-density LifeSpan EVA foam


  • Front U-Zip opening for easy access to the main compartment without removing the top pocket
  • Hydration sleeve with SpeedClip hydration hangar compatible with Gregory's 3D Hydro reservoir (reservoir not included)
  • Top zippered pocket with reflective attachment points, key clip, and internal zippered security pocket
  • Dual side stretch mesh pockets with pass-through for over or under compression
  • Front stretch mesh pocket with secure buckle closure
  • Sunglass QuickStow system on shoulder harness for quick, secure, and scratch-free access to your shades
  • Rain cover included with dedicated zippered pocket behind front pocket for added organization


  • FreeFloat ventilated suspension featuring the 3D comfort cradle hip belt with dynamic flex panels that move with the natural movements of your body and offer hotspot-free body-hugging comfort
  • Adjustable torso length with open-air ventilated back panel with moisture wicking mesh
  • Die-cut shoulder harness with sternum strap featuring integrated safety whistle and hydration clip
  • Perimeter alloy frame and fiberglass anti-barreling cross-stay for stable load management
  • Adjustable attachment loop and upper shock lock for trekking poles or an ice axe
  • Custom comfort-grip molded zipper pulls and molded webbing keepers for strap management
  • Country of Origin : Imported
  • Fabric : 100% Nylon
  • Brand : Gregory

Customer Reviews