The sun, the sky, mountains, all on your socks. Teton Too is based on Fits' most popular ORIGINAL FIT style. A balanced base layer with a lightweight profile, strategically-placed LIGHT cushioning zones, and the ‘custom-fit-feel’ of their patented ‘Y-Line’ knitting structures. While it's called a light hiker, it’s remarkably versatile, comfortable, and loved for all sorts of wearing occasions.