Stay comfortable and focused on the task at hand with the Icebreaker Men's 200 Oasis Long Sleeve Shirt. Crafted from 100% merino wool, this top effortlessly layers under any mid and outer layers to provide unparalleled warmth and insulation.

• Offset shoulder seams prevent irritation from backpack straps
• Flatlock seams eliminate chafing for all-day comfort
• Underarm gussets enhance breathability and mobility
• Drop-tail hem offers added coverage

From the first chill of autumn to the depths of winter, this versatile base layer will keep you warm, dry, and ready to conquer any cold-weather challenge.