Merino Wool Long Sleeve Moisture-Wicking Quick-Drying Odor-Resistant Fabric 89% Merino Wool / 11% Nylon, 170 gsm Care Machine Wash Cold With Like Colors Delicate Cycle Do Not Bleach Line Dry condition is good, has only been worn 2 times as a base layer and I decided it was too small for my liking but please see photos as there are a few spots pet free and smoke-free home