OWAS Backpack Laptop Bag for Men, 16-Inch Travel Business Lightweight Luxury Black Backpack

**Specifications:**

**Brand:** OIWAS **Model:** X All-round Spine Protection Version **Features:**

- Professional upgrade with up to 56% effective load reduction

- Certified by Beijing University of Sports and Health Research Center

- National patent technology protection

- Four certifications ensuring genuine spine protection

- GST ergonomic testing

- Anti-gravity load reduction patent

- Endured 200,000 times of stretching tests

- Maintains elasticity even after prolonged use **Product Line:**

- OIWAS Mobile Office Series

- Designed for short-distance business and travel needs

- OIWAS Bag Laboratory Research and Development

- Features a \Walk and Charge\" system with USB charging interface

- Water-resistant sliding cover design for convenient phone access

- OIWAS 3X Scientific Partition

- Efficiently organizes work