Refreshing, ready-to-drink Iced Coffee with protein enriched milk. Find Out More at ra.org. Upping your daily protein intake just got easier with Jimmy's X Myprotein Original Iced Coffee. It's refreshingly smooth like our Original Iced Coffee but with a boost of high-quality Myprotein. Expect the refreshment you should always get from a Jimmy's but with the added benefit of upping your protein intake.