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Gregory Baltoro 100 Pro Backpack - Alaska Blue

Gregory Baltoro 100 Pro Backpack - Alaska Blue

Gregory Baltoro 100 Pro - Trekking backpack for long backpacking trips.

For the legendary long-distance treks that exist around the globe, the Baltoro 100 is the ultimate backpack. Its adjustable FreeFloat™ A3 carrying system is equipped with specially designed reinforcements, thanks to which you can really take advantage of its 100L volume. It has a matrix ventilated back that guarantees comfort in any season.

Highlights of the backpack Gregory Baltoro 100 Pro

  • Completely redesigned FreeFloat™ A3 carrying system with dynamic hip belt and rotating shoulder straps
  • New Adaptable Fit -system with fully adjustable straps and hip belts and available in three torso sizes to adapt the backpack not only to different back lengths, but also to different body shapes.
  • Fully adjustable hip belts with enlarged pockets for larger cell phones and GPS devices.
  • AirCushion back panel made of 3D mesh fabric that is over 90% air permeable, provides cool breathability and quick-drying padding
  • Polygiene® Stays Fresh Treated shoulder straps, hip belts and back panel (treatment that inhibits the growth of odor-causing bacteria)
  • New and improved ComfortGrip lumbar panel for proper weight positioning on the back
  • Lightweight SideWinder water bottle holder with stretch mesh
  • Accessory attachment system on easily accessible hip panel for bear spray holster or accessory pouches
  • Revised top pocket organization with additional quick access accessory pockets
  • SpeedClip Hydration system for compatibility with Gregory's 3D Hydro reservoirs
  • Nano Connect Added attachment system for daypack (Nano daypack not included)
  • New foam free back panel


  • Two front zippered pockets with floating dividers
  • Front U-zip with access to main body of backpack
  • Floating top pocket with large zippered compartment, small quick access pocket and zippered bottom pocket, reflective attachment points and key clip
  • Zippered lower sleeping bag compartment with removable divider
  • Side stretch mesh pocket with pass-through for over or under compression
  • Oversized front stretch mesh pocket with secure buckle closure
  • Quick draw draw cord closure and compression straps at top

Gregory Baltoro 100 Pro Backpack Dimensions

Size M: 37 x 94 x 35 cm
Size L: 37 x 96 x 35 cm


  • Increased frame thickness from 4 mm to 5 mm for a stiffer, higher-performance suspension system
  • Increased the foam thickness of the hip belt and shoulder straps to support heavier loads
  • Increased the thickness of the internal hip belt support panel to improve performance with heavy loads.
  • Improved fabric with UHMWPE Molecular Honeycomb CryptoRip for maximum durability.

Fact Sheet of Gregory Baltoro 100 Pro Backpack - Alaska Blue

Product Name: Gregory Baltoro 100 Pro Backpack - Alaska Blue
Manufacturer: Gregory
Item Code: GRE578508
gender: men
activity: Outdoor, Trekking
max. load: 34kg
Volume: 100l
textile fabric: Synthetics
technology: FreeFloat
Access main compartment: Front, Top
Closure main compartment: Lid, Zipper
Model year: 2023
Collection: Spring/Summer
Color: Blue
weight: 2760g
Weight Source: Manufacturer
Weighed Version: L
Bag - Style: Backpack
Bag - Purpose & Features : Hydration system compatible
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