This jacket / vest consists of a PE housing. EVA foam has high impact resistance. It is ideal for cycling, skateboarding, skiing and for all sporting activities. The neckline is made of elastic fabric and is therefore comfortable to wear. It consists of a PE shell and shock-absorbing EV foam. The interior consists of an elastic mesh fabric, breathable and elastic without tension. The tummy can be adjusted with the straps which can be adjusted to the real situation and the highly reflective logo on the back add extra security. Suitable for off-road mountain biking, motorcycle, skateboarding, skiing, roller skating and others outdoor sports. Name: Chest armor for children Brand: Wosawe Gender: Unisex Size: S M L The black color Weight: 556G Material: EVA, PE rubber shell Applicable: motorcycle, cycling, skiing, snowboarding, skating and other extreme sports Package: PE bag Note: this does not include others things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you