The Ultimate Headwear Protection Spray We’ve got your headwear covered with our New Era collab spray Bringing you ultimate protection from the elements, the Crep Protect x New Era Headwear Protection Spray repels liquids and prevents stains to ensure your headwear stays looking fresh and feeling dry for up to 6 months. Crep Protect x New Era Protection Spray: Step 1. Shake the can Step 2. Spray your headwear evenly from 20cm away. Do no overspray Step 3. Leave to dry for 15 minutes. Suitable for cotton, suede, polyester, denim, wool and more.