Material Description: Made of durable polyester fabric.
Product Performance: The backpack reinforced strap adopts ergonomic double coating, and it is reinforced with adjustable shoulder strap. This provides the best comfort for your shoulders.
Applicable Scenarios: Suitable for super heavy backpacks. Suitable for school and outdoor use. Has anti-shrink and stretch properties. Therefore, it also has wrinkle resistance. The backpack reinforces the bottom and high details. This ensures that the bottom of the backpack is firm and reinforced to protect it.