FLEXIBLE SHOULDER STRAP: Adjustable shoulder strap, adjust the length according to your needs.

WATERPROOF MATERIAL: High-quality Oxford cloth material, smooth surface, comfortable to touch, if the surface is dirty, just wipe it gently with a wet tissue.

ANTI-THEFT TWO-WAY SLIDER: It can better protect the privacy in the personal bag.

LARGE CAPACITY: The bag comes with a computer compartment and Velcro buckle, which can fully protect the computer safety.