L/S 1st Layer

The Gramicci L/S Thermal 1st Layer is a dependable long-sleeve base layer for days that start cold, warm up, and keep you moving. It’s built to manage comfort through temperature swings and works well as a next-to-skin layer under a midlayer or on its own when you want a little more coverage.

Made with 100% recycled polyester Thermolite® fabric, it’s designed to keep you warm when it’s cold and cool when it’s hot, while wicking moisture and helping with odor after a full day outside. Anti-UV protection adds a layer of sun coverage that’s easy to appreciate on long, exposed stretches.