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, it is 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. Why you’d buy this: You want something with a sporty fit, probably for running or some other sporty type activity - that bit’s up to you. You want a top that’s natural and merino rich (this one’s 83%) but a bit more durable to resist snags and wear. As with all our clothes, the merino delivers natural temperature regulation, breathability, moisture wicking and odour resistance. SIZE & FIT Designed with a body-skimming, sports / regular fit. Model wears size medium in Navy, Dazzling Blue, Charcoal, Grey, and Black. Model specs - height 181cm, chest 103cm, waist 81cm.Model wears a size medium in Chilli Pepper, and Silver Pine. Model specs - height 179cm, chest 91.5cm, waist 81cm, hips 88.3cm. Size Guide. Regular Fit. BEST FOR Running Hiking