For delivery before 12/25, order by 12/14 5PM MST with Economy shipping*
See Details

Who turned on the air conditioning?

Your trad rack isn’t the only thing protecting you during your big day on the wall. While your partner plugs cams on the umpteenth pitch of El Cap’s West Face, you’re belaying from a ledge below in your Mountain Hardwear Metonic Long-Sleeve Shirt, wondering who turned on the air conditioning. Actually, that’s the Polartec fabric at work, keeping you cool and protected from the sun despite Yosemite’s best efforts. The only thing left to worry about now is finishing the climb so you can get back to that peanut butter tortilla you left sitting in your van.

  • A performance long-sleeve shirt ideal for long climbs
  • Polartec Delta fabric keep you cool through the crux
  • Zippered chest pocket keeps valuables close
  • UPF 50 offers thorough sun protection on the wall
  • Reviews
  • Q & A