Gregory Kalmia 50 Internal Frame Pack product image

Gregory Kalmia 50 Internal Frame Pack

  • Moisture-wicking back panel
  • Adjustable attachment loops
  • Recycled fabrics reduce carbon footprint by 27% compared to a conventional nylon pack
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Product Information


  • Designed with the product's lifecycle in mind
  • All fabrics have recycled content and feature a PFC-free durable water repellent coating
  • By using recycled fabrics, this pack’s carbon footprint is reduced by 27% compared to a conventional nylon pack


  • External material: 100% nylon
  • Frame material: alloy steel & fiberglass anti-barreling cross stay & HDPE
  • Pack body: 210D high density / 40% recycled nylon & 420D high density / 45% recycled nylon with PFC-free DWR
  • Pack bottom: 420D high density / 45% recycled nylon with PFC-free DWR
  • Lining: 40% post-consumer recycled 135D polyester with PFC-free DWR
  • Suspension: Lifespan EVA Foam & Polygiene® Stays Fresh Technology


  • Full length side-loading access zipper for easy unloading and gear organization
  • Floating top pocket with large zippered compartment, small quick access pocket and an underside zippered pocket, reflective attachment points and key clip
  • Oversized front zippered compartment with mesh divider to keep items in order
  • Sunglass QuickStow system on shoulder harness for quick, secure and scratch-free access to your shades
  • Internal hydration sleeve with SpeedClip hydration hanger compatible with Gregory®'s 3D Hydro Trek Reservoir (reservoir not included)
  • SideWinder bottle holster for one-handed on-the-go water bottle access - tucks away when not in use
  • Side stretch mesh pocket with pass through for over-or-under compression
  • Front oversized stretch mesh pocket with secure buckle closure
  • Zippered bottom sleeping bag compartment with removable divider


  • FreeFloat 360 ventilated back panel with dynamic flex panels and auto rotating shoulder straps that move with the natural movements of your body
  • Moisture wicking ventilated back panel with Polygiene® Stays Fresh Technology - an odor control air mesh treatment that inhibits the growth of odor causing bacteria
  • Adjustable shoulder harnesses and torso length plus customizable hip belt fit and 3D Comfort Cradle for hotspot free, body-hugging comfort
  • Auto-rotating, dual density 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
  • Quick pull drawcord closure and top webbing compression
  • Adjustable attachment loops and upper shock locks for trekking poles or ice axe
  • Custom ComfortGrip molded zipper pulls and molded webbing keepers for strap management
  • NANO CONNECT - included interior toggles to connect Nano 14 Daypack
  • Country of Origin : Imported
  • Brand : Gregory


Gregory Kalmia 50 Sizing Specs

Volume45 L / 2,746 cu in50 L / 3,051 cu in
Weight4.30 lbs / 1.95 kg4.36 lbs / 1.98 kg
Max Carrying Weight45 lbs / 20.4 kg45 lbs / 20.4 kg
Packed Dimensions26.8 x 12.6 x 16.1 in / 68 x 32 x 41 cm28.7 x 12.6 x 16.1 in / 73 x 32 x 41 cm
Fits Torsos14 - 17 in / 35.6 - 43.2 cm15 - 19 in / 38.1 - 48.3 cm
Fits Hips/Waists22 - 46 in / 55.9 - 116.8 cm23 - 48 in / 78.4 - 121.9 cm