What Our Gearhead(R) Experts Are Saying:"These have become my go to for long travel days, they stay comfortable through hours in the same pair of pants without ever feeling sweaty. The merino fabric keeps things regulated no matter what the day throws at me."The 175 Everyday Boxer with Fly from Icebreaker handles the parts of the day nobody else sees. We wear these through long flights, full workdays, and everything in between, and the merino wool keeps things comfortable and odor free no matter how the day unfolds. A gusset and rib fabric add stretch where it counts, so movement never feels restricted.