Oasis Merino Wool Base Layers

The Oasis base layer is crafted from our most versatile merino jersey fabric, delivering year-round performance for any adventure. Designed for layering in all conditions, it provides natural breathability, temperature regulation, and next-to-skin softness to keep you comfortable through every season. Made from 100% merino wool, the Oasis base layer offers lightweight insulation without bulk. Wear it as a thermal for extra warmth in winter or as a standalone layer during milder weather. The natural moisture management and odor-resistant properties make it an ideal choice for everything from mountain hikes to daily commutes. Pair the Oasis base layer with merino wool sweaters, underwear, and mid-layers to create a seamless layering system that adapts to your needs. Whether you're heading into the outdoors or simply seeking all-day comfort, the Oasis collection delivers performance without compromise.