DescriptionThe First Layer Tech Tee from Gramicci. Details - Made with a quick-dry polyester material - 100% Polyester - Lightweight, anti-bacterial fabric - Long-sleeved layering shirt - Unique dyed look - Male model is 6’ wearing size Medium - Female model is 5’6” wearing size Medium Whether you are running around the park or riding a bike through the woods, sometimes you want something a touch more technical than a cotton tee. That’s why we’ve made the L/S 1st Layer. This lightweight base layer is designed for comfort and breathability when you need it the most. And because it’s antibacterial, it will stay fresh even if you don’t. Style Number: G6SU-J061