Icebreaker Sonic 1/2-Zip Top - Long-Sleeve - Men's - $119.95

Icebreaker designs its GT line for a range of technical sports, from running to mountain biking to adventure racing. The Men's Sonic 1/2-Zip Top is part of the GT line, and as such, it's made with a combination of stretchy Lycra and soft, naturally breathable merino wool. Beside its high-end materials, this shirt also features a close cut, a drop-tail hem, and mesh underarms. Your synthetic top just got a little lower on the to-wear list. - $119.95