The Tech Lite Short Sleeve Crewe First Ascents is our highly breathable, comfortable and versatile merino T-shirt with capabilities as varied as the adventures you’ll take it on. From traveling out of a backpack in far-flung corners of the globe to mid-winter ski tours and multi-pitch climbs, the Tech Lite provides the breathability, odor resistance and quick-drying performance you need with an updated fit that makes it even more comfortable. The Tech Lite features our corespun fibers— nylon fibers wrapped in merino wool for increased durability and strength that retains next-to-skin softness. We also added offset shoulder seams to reduce chafing when traveling with a pack. The original artwork by Mark Atherton provides an artistic history lesson on the Seven Summits.