SA FIVE20 Ultra Series Finisher Tee! If you survived the series you should probably be bragging about it. Five Peaks | Tower Trail | Federation Trail | Yurrebilla | Heysen Trail Designed with ultra runners in mind the Men's Ultra Tee is as soft and comfortable as ever. Using our new core-spun fabric which combines all the natural benefits of our finest MicroMerino® fabrics with just enough nylon to create our most durable fabric yet, designed to withstand even the most demanding adventures. Tag-free labels and flatlock stitching helps eliminate chafe and maximize comfort. Reflective trims have been added for extra safety in low light. Available for a limited time only at the end of the series. SIZE & FIT Designed with a body-skimming, sports / regular fit. True to size. Model is 6'2" and wears size medium. Size Guide. Regular Fit.