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  • 15-liter front pocket detaches so you can bring it into your tent or leave it behind if you want to pack fast and light
  • Roll-top closures enhance compression and cut weight so that you can take a load off your back and your mind
  • Enjoy easy access and organization with a spacious main compartment, dedicated compartments for clothing and sleeping bag, removable front pocket, top pocket and wing pockets
  • Detachable 15-liter front pocket can be removed and left behind, offering the freedom and flexibility of using the PK as a 50-liter or 35-liter pack
  • Top-loading main compartment and sleeping bag compartment feature roll-top closures that enhance compression and trim weight
  • Convenient, easy-access top and wing pockets offer on-trail access to essentials
  • Side wings with integrated pockets offer full-pack compression to stabilize your load for a more efficient carry
  • Air-mesh shoulder straps, hipbelt and lumbar support and a ventilating back panel help ensure cool comfort all day long
  • Single aluminum stay and framesheet provide support and shift weight to your hips; sternum strap, belt stabilizers and load stabilizer straps let you fine-tune the harness
  • Stretch-mesh hipbelt pockets, water-bottle pockets and front pocket keep often-used gear at your fingertips
  • Hydration compatible (reservoir sold separately)
  • Designed to pack together with the Kelty TraiLogic Tent and footprint (sold separately)
  • The Kelty TraiLogic PK 50 Pack also features an ice axe loop, a key fob and integrated pull-out raincover


View all Kelty Backpacking Packs

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Best Use Backpacking
Frame Type Internal Frame
Gear Capacity (L) 50 / 52 liters
Gear Capacity (cu. in.) 3,050 / 3,175 cubic inches
Weight 3 lbs. 2 oz. / 3 lbs. 3 oz.
Weight - Metric 1.4 / 1.5 kilograms
Fits Torso 14.5 - 18.5 / 17.5 - 21 inches
Fits Waist/Hips 30 - 48 / 32 - 54 inches
Material(s) Nylon
Frame Material HDPE/aluminum
Number of Stays 1
Pack Access Top / front
Number of Exterior Pockets 4 + main compartment
Sleeping Bag Compartment Yes
Raincover Included Yes
Gender Unisex
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