Carries the heaviest of loads better than any other pack
  • Industry-superior weight distribution for heavy load management
  • Flexible, shock absorbing elastomer material conforms to shoulders
  • Anti-compression for long lasting wearability
  • Universal S-curve fit


Pressure Relief Map Comparison

Packs that use this strap technology:



  • Comfortable dual density foam: a soft compressible layer supported with load stabilizing EVA foam
  • Breathable mesh backs straps for air circulation
  • Universal S-curve fit
Packs that use this strap technology:



  • Universal fit for men and women
  • Ergonomic shape follows natural contours of body
  • Low compression set, high quality EVA foam
Packs that use this strap technology:

Top


Our Liquid2Go™ hands-free hydration comes straight from the bottle. We've removed the reservoir from the equation, providing a standard 25 mm bottle thread cap and two adaptors to fit a durable water bottle and assorted disposable plastic bottles. Now multiple beverages can be enjoyed through the day without the hassle of filling and cleaning a reservoir. With Liquid2Go™, hands-free hydration just got a little easier.

How to use your Liquid2Go™ System
For standard 16 oz bottles simply screw the Liquid2Go™ tube and built in cap to the top of your drink. When using a wide mouth bottle screw the medium thread cap to the built in cap before attaching it to your drink. For extra large bottles screw the large thread cap to the built in cap before attaching to your drink.

Care Instructions
Clean with warm soapy water.

Warning
Do not use with carbonated beverages.

Packs that use this technology:
Big Squirt


Top


JanSport's GridFit™ Harness Plate is the key to our easy-to-fit backpack system. Allowing for simple adjustment of both torso length and shoulder width guarantees maximum comfort regardless of height or load requirements.

1. Measure the torso length between the C7 vertebrae and the top of the hip bone.
2. Loosen all webbing, straps, and load lifters. With a moderate load in the pack, put the pack on by positioning the hipbelt centered over the hip bones and tighten hipbelt until snug.

3. Next, tighten the shoulder straps slightly to keep the pack held to the user's back while maintaining the weight on the hips. The shoulder straps should contour around the shoulder.

4. Adjust the load lifter straps to approximately a 45 degree angle.
5. If the gap between the shoulders and the pad is too large adjust the harness plate lower to shorten the torso setting. If there is too much space between the shoulders and the back panel adjust the harness plate higher.




Top


JanSport offers three unique fit options to provide maximum comfort.
GridFit™ - this system allows each strap to attach to a nylon grid via individual pegs, offering quick and easy adjustability with settings to accommodate different torso lengths, shoulder widths and angles.

Packs that include GridFit™ harness technology:
Adjustable External Frame - this sliding frame, available on select external frame packs, gives you the freedom to alter your strap and waste harness, ensuring the best configuration for your body type.
Adjustable Harness - enables you to easily adjust the height of shoulder straps to fit the length of your torso, guaranteeing comfort for every body type.