The ergonomic design supports the back and its appearance is pleasing to the eye. The carrying system shifts 50% of the weight to the hips. Material: At Jeune Premier we have always sworn by high-quality 900 D polyester with a Teflon coating. The special weave and strength of the polyester ensure the bag's robustness and durability, while the Teflon coating ensures that the rain simply rolls off our bags. All our products are 100% vegan. Lining: polyester. Maintenance: Our technical materials allow you to make the bag like new again in no time. Weight: 1250.0g. Volume: 0.02 liters. 1 ergonomic magnetic lock that opens with a simple movement. To close, simply drop the flap down. The flap finds its way back by itself and automatically closes. The padded and reinforced, adjustable hip belt shifts 50% of the backpack weight from the shoulders to the pelvis and relieves your son or daughter's back. The stable EVA base plate always keeps the Ergomaxx upright. EVA is a soft and flexible mater