Cold, wet and beastly subsides in the soft warmth of the beautiful Patagonia Girl's Merino 4 Zip-Neck made with 100% merino wool. Its dense jersey-knit face maximizes thermal efficiency and resilience, and the terry-loop back provides next-to-skin comfort. Merino wool naturally resists odor, moves moisture away from the skin, regulates body temperature, and stretches. Details include a high, double-layer zip collar that's cleanly Completeed on the inside for next-to-skin comfort; modified set-in sleeves for a better fit within layering systems; Easy, self-fabric cuffs that stay put; and overlocked seams for a clean appeal. We slow wash Patagonia's merino for next-to-skin softness and to reduce shrinkage. Machine-wash cold; lay flat to dry. Recyclable through the Common Threads Recycling Program.