Material:This backpack is made of high-quality,high-density and durable polyester materials, with good wrinkle resistance and durability.

Size: 7.2 X 3.5 X 15.3 Inches /19 X 9 X 39 Cm.

Very Suitable For Short-Distance Travel,Work And Daily Travel.The Strap Is Lightweight And Can Reduce Shoulder Pressure.

The Breathable Thick Shoulder Strap And Back Panel Are Very Comfortable And Lightweight,And Heat Dissipation Does Not Accumulate.

Adjustable shoulder strap：You Can Choose The Left Shoulder Or The Right Shoulder According To Your Habits Applicable Scenarios It Can Be Used As A Messenger Bag/Crossbody Backpack/Leisure Backpack/Suspender Bag/Chest Bag/Travel Bag/Work Or Business Bag.

Suitable For Most People: Adults, Office Workers, Outdoor Sports Enthusiasts, Etc. Very Suitable For Travel, Exercise, Yoga, Fitness,Daily Use.