Adjustable safety vest: 3 size, adjustable shoulder belt and waist belt by a wide velcro Breathable fabrics high foaming middle part, great protect our body effectly and reduce damage from unexpected crash, very soft and comfortable Effectly protect children's chest, spine, shoulder, waist during sports cycling tactis skiing etc. It is wear-resistant and shock-resistant, 3 Layers parts (PE shell armor part, EVA Foam Buffer, Breathabe Fabric - Comfort Layer) to protect main body part effectly Great protector for dirt bike, mountain bike, motorcycle riding, bicycles, skiing and ice skating, skateboarding, cycling, outdoor sports, or any other activity that requires additional protection. › See more product details