This Stormtech thermal jacket is ideal for men who love outdoor activities like hunting, fishing, or working outside. When the weather is cold and damp, it keeps you warm. It has a lightweight design, with a shell made of 55% recycled polyester and 45% polyester, and a secondary shell with 92% recycled polyester and 8% elastane bonded to recycled polar fleece. The lining also contains recycled polyester. It's a great choice for those who want a functional and eco - friendly outdoor jacket.