●Ultra-light and high elastic EVA emulsion cushion system give you ultimate combination of protection and flexibility ●Content:Polyester and EVA emulsion ●light weight and thicker pads(10mm) giving you right protections,especially elbow,knee and heart ●Breathable and quick dry system give you much more fun and confidence in sports ●Please see sizing chart image for proper fit.Note:Since the T- shirt has sponges protective pad so cant use with Washing machine need wash via hand washing otherwise it will be damage or rippe.