warm ,light weight,breathable Item No:SKME007Content: 50% merino wool 50%polyester Weight: 300GSMConstruction:Knited RibDescription:Merino wool is natural body temperature ... feel cool,It will bring the wet outside the fabric,and stay cool inside,Acrylic is called man made wool,It ... function.wicking,breathable,ant-bacterial,odor free,anti-statics,slender and smooth feeling after special processing.