You cant beat the classic design of a half zip fleece the lightweight microfleece will offer warmth without the weight and the half zip design keeps the warmth trapped at your core whilst opffering ventilation at the collar features lightweight and warm microfleece 18ogsm weight fleece perfect for layering central half zip traps in warmth at the core but is easy to getting on and off high collar and quality finish superb comfort 100 polyester