Harkila Metso Long Sleeve T-ShirtHarkila Metso Long Sleeve T Shirt This long sleeve Metso T shirt is made from a temperature regulating, quick drying, hi stretch blend of 87% polyester and 13% wool. The fabric has also been Polygiene treated to prevent odours and bacterial growth. This means it doesnt need washing so frequently, can be washed at lower temperatures and will last longer, all of which helps protect the environment. The sleeves and collar are made from a perforated,