This backpack was tested for back comfort in a 60-chiropractor-wide test of 50 backpacks, and was chosen as the best! Used by kids for school, by adults for travel, work, and hiking, this backpack series is providing comfort & help.
SIZE Large: 23"x12"x9", Fits Adults 5'3" - 6'3", Capacity: 2,800 cu"
SIZE Medium: 18.5"x11.5"x9.5", Fits Teens - Adults 5'10", Capacity: 2,200 cu."
SIZE Small: 16"x9.5"x8.5", Fits 6yrs-5'2", Capacity: 1,300 cu." **
SIZE X-Small: 16"x9.5"x8.5", Fits 5-11 years, Capacity: 1,120 cu."**
MATERIAL: 400 Denier Packcloth
• Unique ergonomic pack for students and day hikers - takes weight of heavy books off shoulders and upper back
• Control straps fine tune load distribution between your shoulders and hips.
• Mini internal frame takes the strain of heavy books off your upper back.
• Sternum strap distributes the load across the breastplate and pulls the shoulder straps closer together, eliminating under-the-arm pressure.
• Shoulder pads have thick, sturdy foam to cushion load and shock.
• Mesh-covered padded back provides back comfort and ventilation.
• Adjustable back height allows precise fitting to body size.
• Padded waistbelt hugs body and aids support system.
• Large main pocket
• Drawstring and hood closure to main pocket allows easy access.
• Two small pockets on front hold pencils and other small essentials.
• Two mesh side water bottle pockets
• Zippered bottom pocket with double mesh front when ventilation is needed to keep damp items from getting musty.
• Compression straps tighten to keep load from shifting when bag is not full.
**Small & X-Small sizes do not have bottom pocket or adjustable-height backs