Tencel is a rayon made from bamboo and its production is environmentally friendly. The dressy scarf is an eight harness twill pattern and is very soft and drapey. Think of it with your or his favourite black coat. It should be handwashed in warm water using mild detergent and rinsed well with no wringing. Then just blot with a turkish towel and dry flat or over a shower rod. It can be ironed on low using a press cloth. Shipping is free in the USA. This scarf is one of a kind.