Trolley School Bag Unique design

The weight of the schoolbag is about 800g, which is equivalent to three apples. The burden on the child to “slim down” first is minimized. The back panel with the largest and most intimate contact area with the child has 4 weights. No burden on the back of the child

The back panel adopts 6D ridge protection technology. Generally speaking, it uses 6 pieces of high-density rebound sponge to evenly distribute the weight of the schoolbag to the shoulder blades, back and waist. This design allows the weight of the schoolbag to be distributed and transferred in a balanced and effective manner on the back, and it is not difficult to carry a 5 kg book on the back. In the middle of the six sponges is a tree-shaped air-conducting hollow groove, which can better fit the child's back curve, and place the stress points on both sides of the spine to protect the spine from pressure and release the sultry heat.

The following is a list of contents

• esigned to firmly fix the position of the book

• S-shaped shoulder straps

• Skin-friendly material

Compared with ordinary school bags, the rolling school bag has obvious ridge protection effect, and the thickness of the back is more than 2cm, which is soft and comfortable. The school supplies in the schoolbag keep a distance from the child's back, which has a good buffering effect and reduces the pressure to the greatest extent. The back is not afraid of colliding with the waist, and a comfortable waist pad is designed to better disperse the weight and stabilize the center of gravity. The adjustable chest buckle can be freely adjusted to a most suitable position according to the comfort of the child.

esigned to firmly fix the position of the book

Inside the bag, a unique horizontal and vertical cross double lock is designed to firmly fix the position of the book. The child's back can also be cushioned during vigorous exercise, and will not be frequently hit by several kilograms of books, providing a comfortable cushion for the back. It can also concentrate the weight of the book on the back panel, and distribute the weight through the 6D design of the back panel, reducing the burden on the child's shoulders. Double fixed buckle design, anti-swing shock, rolling school bag is also stable during strenuous exercise. It uses a brand that is only used in mountaineering backpacks-Donafor buckles, which are particularly strong and durable.

S-shaped shoulder straps

Reduce shoulder pressure The ergonomically designed S-shaped shoulder strap is wider and thicker than traditional schoolbags, 7cm wide and 2cm thick. The unique "S shape" + filled with high-density rebound sponge, like two warm hands on the child's shoulders, the shoulders are more relaxed.

Skin-friendly material

The 3-layer system design relieves the pressure on the back of the child through the comprehensive ridge protection design, and the rolling school bag still maintains good breathability. Take a closer look at the local details, using a "honeycomb" mesh fabric. The holes are large, many, and evenly distributed, and the "tree-shaped grooves" on the back panel can enhance the air flow on the back. Therefore, the rolling school bag is really thick and ventilated. Even if the back is hot, you can breathe freely. The child will not feel hot and uncomfortable when carrying it, and the back will be wet. Double locking, tight fit, ridge protection at all times, skin-friendly material. Whether it is a little fat person or a small thin person, the schoolbag can comfortably lean on the child's back, walk without stooping, and people appear more confident!