**Specifications:**
Brand: CAMS
Weight Reduction Effect: Tested by National Key Laboratory
Product: CAMS Suspended Weight Reduction Backpack
Features: Real weight reduction, spine protection
Weight Reduction: Turns a 10-pound backpack into a 7-pound one
Laboratory Tested Weight Reduction: 30% effective
Shoulder Movement Trajectory: Aligns with shoulder movement
Traditional Backpack Shoulder Movement Trajectory: Misaligned
CAMS Backpack Shoulder Movement Trajectory: Aligned
CAMS Suspended Weight Reduction System: Backpack moves opposite to shoulders, reducing strain
Comfort: Lightweight and spine-protecting
Technology: Balances spine protection with backpack weight
Categories: Kids, Teens
Capacity: 22L, 25L
Weight: 800g
Laboratory Testing: National Key Laboratory
Comfortable and Lightweight: Utilizes technology to balance spine protection and weight
Weight Reduction: Turns a 10-pound backpack into a 7-pound one