• Exceptional Warmth & Temperature Regulation Crafted from ultra-fine 17.5-micron Merino wool, this base layer provides superior insulation and temperature control, perfect for the cooler spring climates in the Northwest and Midwest
• 5-DAY ODOR CONTROL : Advanced odor-neutralizing technology keeps these Merino long sleeves base layers fresh for up to 120 hours, ideal for extended outdoor expeditions
• Versatile All-Purpose Design Suitable for skiing, hiking, or everyday use, this base layer functions as both a performance layer and standalone apparel, adapting to the milder spring weather in the South and East
• Ultra-Soft & Skin-Friendly Luxuriously soft and non-itchy, the Merino wool fabric is gentle on sensitive skin, ensuring all-day comfort
• Machine Washable for Easy Care Designed for hassle-free cleaning, simply wash in a laundry bag to maintain the garment’s quality and longevity