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Osprey Jet 18 Backpack

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Sale price $59.99

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A compact Pack, the Osprey Jet 18 is designed wisely to maximize the storage space of this simple kids backpack. This kid’s daypack gives you all-day comfort with a mesh back panel that creates ventilation. The shoulder harness is lined with fleece for cushion. Solid stability offers added comfort as you move along—even when you’re hiking on tilting terrain—thanks to features like the webbing hip belt with mesh wings and the sternum strap. A top-loading design with a number of pocket storage, this Pack is easy to organize and keep organized. It features an external zippered pocket for smaller items like sunscreen or lip balm and it also boasts an internal zippered pocket for other smaller items that you’d like to keep separated from the rest of your Pack contents. Dual stretch mesh pockets on the side are great for water bottles and bags of trail mix. A stretch mesh pocket on the shoulder strap gives you quick access to a snack too! Supplied with an external reservoir pocket makes quick and easy refills possible while also reducing the chance of moisture somehow making its way into the main compartment. An excellent Backpack for boys and girls, get your hands on a Jet 18 from the excellent brand, Osprey.

  • Material: 210D Nylon Double Diamond Ripstop
  • Bottom: 420HD Nylon Packcloth
  • 18 L Youth Backpack
  • Fitting Range: 13 - 17" (further sizing info under the 'Size Chart' tab above)
  • Weight: 1.21 lbs
  • Dimensions: 20”H x 10”W x 9”D
  • Ventilated Back Panel
  • External Reservoir Sleeve
  • Top Load Access to Main Compartment
  • Fixed Top Lid Zippered Pocket
  • Under Lid Zippered Pocket
  • External Zippered Pocket
  • Dual Stretch Mesh Water Bottle Side Pockets
  • Large Front Stretch Pocket for Quick Storage
  • Stabilizing Upper Side Compression Straps
  • Fleece-Lined Seamless Harness
  • Lower Web Loop Attachment for Fastening Extra Gear

Torso Sizing


Our Backpack from Osprey offers adjustability to fit a range of people with different heights and proportions; this way, your Osprey Backpack can still fit through a growth spurt or two. So how do you know what's right for your height and proportion? First, you'll want to know your torso length. To determine your measurement, see the diagram below.  

This measurement starts at the iliac crest, which is the top of your hipbone on the side of your body that acts like a shelf. From this point, measure to the C7 vertebra, the knobby bone at the base of your neck when you put your head down.

The Jet 18 is designed to fit a range of measurements. If your measurement comes in at somewhere between 13 - 17" / 33 - 43 cm, then this Pack can be adjusted to comfortably fit you.

To determine hipbelt size, measure around the hips, at the iliac crest, not the waist. The padded portion should wrap well around the hips, leaving a gap of 3" to 6" between the tips of both hip pads when securely tightened.