Lightweight long underwear isn't an oxymoron. The long-sleeved tops in this range will keep the sun off on a long desert hike or Yosemite big-wall, without being sweaty or constrictive. The tights are great for when you need just a little extra warmth under a pair of hiking pants, and they can also be worn directly under waterproof pants on warm, wet days or alpine expeditions, or you can use them as sleepwear when camping. With excellent brands like Patagonia and Smartwool, all the garments on this page are ideal for keeping you comfortable on moderate or warm trips outdoors.
Icebreaker Womens Oasis Long Sleeve Crewe Quartz 100764
Icebreaker Womens Oasis Long Sleeve Crewe Top 100514
Icebreaker Womens Oasis Long Sleeve Half Zip Top 100515
Icebreaker Siren Long Sleeve Sweetheart Top 100774
Icebreaker Womens Oasis Long Sleeve Crewe Flourish 100763
Icebreaker Womens Oasis Long Sleeve Crewe Stripe 100801
Icebreaker Womens Pace Long Sleeve Crewe Top 100405