Large plastic plate for frame construction: The main frame is made of light and wear-impact PVC material, which can absorb the impact and avoid the shape from deforming and procide the nice protection.

Water-resistance Exterior: The exterior is made of Denim(nylon Fiber) material, which provided water-resistance capability, in order to suit the climate change.

Elastoplast Handle: Soften and elastic plastic material, reduced long period holding fatigues.

Durable Zipper: Famous brand of zipper manufactory, the durable series are designed to extend the life-time of the bag.

4 Layers Design: The bag has extreme protection designed by the unique 4 layers protector.