Patagonia Merino 2 Lightweight Zip-Neck New w/o Tag- logo is marked Mens X-SMALL Grey Merino wool/poly blend keeps you dry & comfortable even when wet, is stronger and more durable than 100% wool, has a softer hand, naturally controls odor, and wicks perspiration zipper ends covered for skin comfort *Raglan sleeve seams and offset side seams eliminate irritation; wide cuff band helps keep sleeves in place when pulled up *Slow-washed w/o chlorine to prevent shrinkage *MachineWashable Style 37121