Using hot-pressed foam with a thickness of 2.1CM, it has a good cushioning effect in collision, wear-resistant and durable. The fabric is skin-friendly and comfortable to use.Due to the use of the fastener type, it can be adjusted according to the individuals waist circumference, making it easy to put on and take off. At the same time, its material is soft and flexible, and it is very convenient to carry out leg lifting and kicking movements without rubbing the skin.It is made from SBR, EVA and foam, is durable to use.There are three sizes of the product to choose from.Our kids hip protector is suitable for outdoor sports such as pulley, skating, skiing, etc.Item Name: Protective Butt PadMaterial: Foam,EVA,SBRFeatures: Thicker, Breathable, ComfortableSize: S, M, LColor: Black RedFunctional Characteristics: Anti-shock, Anti-fall, Strong and Durable.Size Details: [Our Size S] Waist Circumference: 68cm-80cm/26.8-31.5, Lower Leg Circumference: 80cm-88cm/31.5-34.6, Upper Leg Circumference: 88cm-106cm/34.6-41.7 (Approx.)[Our Size M] Waist Circumference: 45cm-50cm/17.7-19.7, Lower Leg Circumference: 50cm-54cm/19.7-21.3, Upper Leg Circumference: 54cm-70cm/21.3-27.6 (Approx.)[Our Size L] Waist Circumference: 55cm-60cm/21.7-23.6, Lower Leg Circumference: 60cm-64cm/23.6-25.2, Upper Leg Circumference: 64cm-70cm/25.2-27.6 (Approx.)Notes:Please refer to our size chart and choose the right size.Due to the light and screen setting difference, the items color may be slightly different from the pictures.Package Includes:1 x Protective Butt Pad