If the pavement burns in the sun, the heat breeds and no wind blows, put on this adidas cap and run anyway. The mesh inserts and laser-cut ventilation holes are designed for maximum ventilation and allow air to flow. HEAT.RDY helps you stay cool. And if you decide to let out the sun altogether, reflective details glow in low light. This garment is made from a yarn that is made from 50% Parley Ocean Plastic - reinterpreted plastic waste that is intercepted on remote islands, beaches, coastal communities and coastal communities to prevent it from polluting our ocean. This garment contains a total of at least 40% recycled content.